Home / 94,395.69-141,681.02-47,681.37

Finding the Fourth Proportional to 94,395.69, 141,681.02 and 47,681.37

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Solution

The fourth proportional to 94,395.69, 141,681.02 and 47,681.37 is: 71,566.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,395.69 : 141,681.02 = 47,681.37 : x
  2. Step 2: Convert to fraction form
    94,395.69/141,681.02 = 47,681.37/x
  3. Step 3: Cross multiply
    94,395.69x = 141,681.02 × 47,681.37
  4. Step 4: Simplify right side
    94,395.69x = 6,755,544,898.19
  5. Step 5: Solve for x
    x = 6,755,544,898.19/94,395.69
  6. Step 6: Final answer
    x = 71,566.24

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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.