Home / 113,594.55-156,754.08-62,607.13

Finding the Fourth Proportional to 113,594.55, 156,754.08 and 62,607.13

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Solution

The fourth proportional to 113,594.55, 156,754.08 and 62,607.13 is: 86,394.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,594.55 : 156,754.08 = 62,607.13 : x
  2. Step 2: Convert to fraction form
    113,594.55/156,754.08 = 62,607.13/x
  3. Step 3: Cross multiply
    113,594.55x = 156,754.08 × 62,607.13
  4. Step 4: Simplify right side
    113,594.55x = 9,813,922,672.71
  5. Step 5: Solve for x
    x = 9,813,922,672.71/113,594.55
  6. Step 6: Final answer
    x = 86,394.31

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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.