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Finding the Fourth Proportional to 94,094.79, 141,034.80 and 37,898.91

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Solution

The fourth proportional to 94,094.79, 141,034.80 and 37,898.91 is: 56,805.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,094.79 : 141,034.80 = 37,898.91 : x
  2. Step 2: Convert to fraction form
    94,094.79/141,034.80 = 37,898.91/x
  3. Step 3: Cross multiply
    94,094.79x = 141,034.80 × 37,898.91
  4. Step 4: Simplify right side
    94,094.79x = 5,345,065,334.19
  5. Step 5: Solve for x
    x = 5,345,065,334.19/94,094.79
  6. Step 6: Final answer
    x = 56,805.12

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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.