Home / 461,377.10-692,065.65-124,417.10

Finding the Fourth Proportional to 461,377.10, 692,065.65 and 124,417.10

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Solution

The fourth proportional to 461,377.10, 692,065.65 and 124,417.10 is: 186,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,377.10 : 692,065.65 = 124,417.10 : x
  2. Step 2: Convert to fraction form
    461,377.10/692,065.65 = 124,417.10/x
  3. Step 3: Cross multiply
    461,377.10x = 692,065.65 × 124,417.10
  4. Step 4: Simplify right side
    461,377.10x = 86,104,801,182.62
  5. Step 5: Solve for x
    x = 86,104,801,182.62/461,377.10
  6. Step 6: Final answer
    x = 186,625.65

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.