Home / 94,001.34-141,002.73-31,670.94

Finding the Fourth Proportional to 94,001.34, 141,002.73 and 31,670.94

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Solution

The fourth proportional to 94,001.34, 141,002.73 and 31,670.94 is: 47,506.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,001.34 : 141,002.73 = 31,670.94 : x
  2. Step 2: Convert to fraction form
    94,001.34/141,002.73 = 31,670.94/x
  3. Step 3: Cross multiply
    94,001.34x = 141,002.73 × 31,670.94
  4. Step 4: Simplify right side
    94,001.34x = 4,465,689,001.67
  5. Step 5: Solve for x
    x = 4,465,689,001.67/94,001.34
  6. Step 6: Final answer
    x = 47,506.65

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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.