Home / 224,308.10-336,462.12-66,535.19

Finding the Fourth Proportional to 224,308.10, 336,462.12 and 66,535.19

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Solution

The fourth proportional to 224,308.10, 336,462.12 and 66,535.19 is: 99,802.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,308.10 : 336,462.12 = 66,535.19 : x
  2. Step 2: Convert to fraction form
    224,308.10/336,462.12 = 66,535.19/x
  3. Step 3: Cross multiply
    224,308.10x = 336,462.12 × 66,535.19
  4. Step 4: Simplify right side
    224,308.10x = 22,386,570,661.43
  5. Step 5: Solve for x
    x = 22,386,570,661.43/224,308.10
  6. Step 6: Final answer
    x = 99,802.77

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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.