Home / 63,089.13-94,771.07-38,140.94

Finding the Fourth Proportional to 63,089.13, 94,771.07 and 38,140.94

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Solution

The fourth proportional to 63,089.13, 94,771.07 and 38,140.94 is: 57,294.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,089.13 : 94,771.07 = 38,140.94 : x
  2. Step 2: Convert to fraction form
    63,089.13/94,771.07 = 38,140.94/x
  3. Step 3: Cross multiply
    63,089.13x = 94,771.07 × 38,140.94
  4. Step 4: Simplify right side
    63,089.13x = 3,614,657,030.05
  5. Step 5: Solve for x
    x = 3,614,657,030.05/63,089.13
  6. Step 6: Final answer
    x = 57,294.45

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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.