Home / 63,557.65-95,320.48-26,128.16

Finding the Fourth Proportional to 63,557.65, 95,320.48 and 26,128.16

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Solution

The fourth proportional to 63,557.65, 95,320.48 and 26,128.16 is: 39,185.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,557.65 : 95,320.48 = 26,128.16 : x
  2. Step 2: Convert to fraction form
    63,557.65/95,320.48 = 26,128.16/x
  3. Step 3: Cross multiply
    63,557.65x = 95,320.48 × 26,128.16
  4. Step 4: Simplify right side
    63,557.65x = 2,490,548,752.72
  5. Step 5: Solve for x
    x = 2,490,548,752.72/63,557.65
  6. Step 6: Final answer
    x = 39,185.66

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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.