Home / 61,445.51-92,142.17-25,922.76

Finding the Fourth Proportional to 61,445.51, 92,142.17 and 25,922.76

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Solution

The fourth proportional to 61,445.51, 92,142.17 and 25,922.76 is: 38,873.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,445.51 : 92,142.17 = 25,922.76 : x
  2. Step 2: Convert to fraction form
    61,445.51/92,142.17 = 25,922.76/x
  3. Step 3: Cross multiply
    61,445.51x = 92,142.17 × 25,922.76
  4. Step 4: Simplify right side
    61,445.51x = 2,388,579,358.79
  5. Step 5: Solve for x
    x = 2,388,579,358.79/61,445.51
  6. Step 6: Final answer
    x = 38,873.13

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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.