Home / 94,064.01-141,117.57-40,764.94

Finding the Fourth Proportional to 94,064.01, 141,117.57 and 40,764.94

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Solution

The fourth proportional to 94,064.01, 141,117.57 and 40,764.94 is: 61,156.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,064.01 : 141,117.57 = 40,764.94 : x
  2. Step 2: Convert to fraction form
    94,064.01/141,117.57 = 40,764.94/x
  3. Step 3: Cross multiply
    94,064.01x = 141,117.57 × 40,764.94
  4. Step 4: Simplify right side
    94,064.01x = 5,752,648,717.38
  5. Step 5: Solve for x
    x = 5,752,648,717.38/94,064.01
  6. Step 6: Final answer
    x = 61,156.74

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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.