Home / 63,678.18-95,386.02-37,302.96

Finding the Fourth Proportional to 63,678.18, 95,386.02 and 37,302.96

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Solution

The fourth proportional to 63,678.18, 95,386.02 and 37,302.96 is: 55,877.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,678.18 : 95,386.02 = 37,302.96 : x
  2. Step 2: Convert to fraction form
    63,678.18/95,386.02 = 37,302.96/x
  3. Step 3: Cross multiply
    63,678.18x = 95,386.02 × 37,302.96
  4. Step 4: Simplify right side
    63,678.18x = 3,558,180,888.62
  5. Step 5: Solve for x
    x = 3,558,180,888.62/63,678.18
  6. Step 6: Final answer
    x = 55,877.55

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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.