Home / 63,689.06-95,547.10-21,567.10

Finding the Fourth Proportional to 63,689.06, 95,547.10 and 21,567.10

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Solution

The fourth proportional to 63,689.06, 95,547.10 and 21,567.10 is: 32,355.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,689.06 : 95,547.10 = 21,567.10 : x
  2. Step 2: Convert to fraction form
    63,689.06/95,547.10 = 21,567.10/x
  3. Step 3: Cross multiply
    63,689.06x = 95,547.10 × 21,567.10
  4. Step 4: Simplify right side
    63,689.06x = 2,060,673,860.41
  5. Step 5: Solve for x
    x = 2,060,673,860.41/63,689.06
  6. Step 6: Final answer
    x = 32,355.22

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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.