Home / 297,314.07-410,159.48-176,460.45

Finding the Fourth Proportional to 297,314.07, 410,159.48 and 176,460.45

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Solution

The fourth proportional to 297,314.07, 410,159.48 and 176,460.45 is: 243,435.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,314.07 : 410,159.48 = 176,460.45 : x
  2. Step 2: Convert to fraction form
    297,314.07/410,159.48 = 176,460.45/x
  3. Step 3: Cross multiply
    297,314.07x = 410,159.48 × 176,460.45
  4. Step 4: Simplify right side
    297,314.07x = 72,376,925,530.26
  5. Step 5: Solve for x
    x = 72,376,925,530.26/297,314.07
  6. Step 6: Final answer
    x = 243,435.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.