Home / 63,931.09-95,830.09-35,809.91

Finding the Fourth Proportional to 63,931.09, 95,830.09 and 35,809.91

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Solution

The fourth proportional to 63,931.09, 95,830.09 and 35,809.91 is: 53,677.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,931.09 : 95,830.09 = 35,809.91 : x
  2. Step 2: Convert to fraction form
    63,931.09/95,830.09 = 35,809.91/x
  3. Step 3: Cross multiply
    63,931.09x = 95,830.09 × 35,809.91
  4. Step 4: Simplify right side
    63,931.09x = 3,431,666,898.19
  5. Step 5: Solve for x
    x = 3,431,666,898.19/63,931.09
  6. Step 6: Final answer
    x = 53,677.59

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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.