Home / 61,341.23-92,002.57-39,308.56

Finding the Fourth Proportional to 61,341.23, 92,002.57 and 39,308.56

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Solution

The fourth proportional to 61,341.23, 92,002.57 and 39,308.56 is: 58,956.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,341.23 : 92,002.57 = 39,308.56 : x
  2. Step 2: Convert to fraction form
    61,341.23/92,002.57 = 39,308.56/x
  3. Step 3: Cross multiply
    61,341.23x = 92,002.57 × 39,308.56
  4. Step 4: Simplify right side
    61,341.23x = 3,616,488,214.72
  5. Step 5: Solve for x
    x = 3,616,488,214.72/61,341.23
  6. Step 6: Final answer
    x = 58,956.89

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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.