Home / 63,565.02-95,356.38-21,457.14

Finding the Fourth Proportional to 63,565.02, 95,356.38 and 21,457.14

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Solution

The fourth proportional to 63,565.02, 95,356.38 and 21,457.14 is: 32,188.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,565.02 : 95,356.38 = 21,457.14 : x
  2. Step 2: Convert to fraction form
    63,565.02/95,356.38 = 21,457.14/x
  3. Step 3: Cross multiply
    63,565.02x = 95,356.38 × 21,457.14
  4. Step 4: Simplify right side
    63,565.02x = 2,046,075,195.55
  5. Step 5: Solve for x
    x = 2,046,075,195.55/63,565.02
  6. Step 6: Final answer
    x = 32,188.70

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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.