Home / 94,123.65-141,187.20-34,194.69

Finding the Fourth Proportional to 94,123.65, 141,187.20 and 34,194.69

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Solution

The fourth proportional to 94,123.65, 141,187.20 and 34,194.69 is: 51,292.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,123.65 : 141,187.20 = 34,194.69 : x
  2. Step 2: Convert to fraction form
    94,123.65/141,187.20 = 34,194.69/x
  3. Step 3: Cross multiply
    94,123.65x = 141,187.20 × 34,194.69
  4. Step 4: Simplify right side
    94,123.65x = 4,827,852,407.74
  5. Step 5: Solve for x
    x = 4,827,852,407.74/94,123.65
  6. Step 6: Final answer
    x = 51,292.66

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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.