Home / 61,417.57-92,122.59-36,131.06

Finding the Fourth Proportional to 61,417.57, 92,122.59 and 36,131.06

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Solution

The fourth proportional to 61,417.57, 92,122.59 and 36,131.06 is: 54,194.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,417.57 : 92,122.59 = 36,131.06 : x
  2. Step 2: Convert to fraction form
    61,417.57/92,122.59 = 36,131.06/x
  3. Step 3: Cross multiply
    61,417.57x = 92,122.59 × 36,131.06
  4. Step 4: Simplify right side
    61,417.57x = 3,328,487,090.82
  5. Step 5: Solve for x
    x = 3,328,487,090.82/61,417.57
  6. Step 6: Final answer
    x = 54,194.38

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1.5x scale

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.