Home / 301,996.04-453,081.54-124,411.64

Finding the Fourth Proportional to 301,996.04, 453,081.54 and 124,411.64

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Solution

The fourth proportional to 301,996.04, 453,081.54 and 124,411.64 is: 186,653.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,996.04 : 453,081.54 = 124,411.64 : x
  2. Step 2: Convert to fraction form
    301,996.04/453,081.54 = 124,411.64/x
  3. Step 3: Cross multiply
    301,996.04x = 453,081.54 × 124,411.64
  4. Step 4: Simplify right side
    301,996.04x = 56,368,617,445.13
  5. Step 5: Solve for x
    x = 56,368,617,445.13/301,996.04
  6. Step 6: Final answer
    x = 186,653.50

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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.