Home / 92,458.19-138,686.99-22,337.51

Finding the Fourth Proportional to 92,458.19, 138,686.99 and 22,337.51

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Solution

The fourth proportional to 92,458.19, 138,686.99 and 22,337.51 is: 33,506.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,458.19 : 138,686.99 = 22,337.51 : x
  2. Step 2: Convert to fraction form
    92,458.19/138,686.99 = 22,337.51/x
  3. Step 3: Cross multiply
    92,458.19x = 138,686.99 × 22,337.51
  4. Step 4: Simplify right side
    92,458.19x = 3,097,921,220.87
  5. Step 5: Solve for x
    x = 3,097,921,220.87/92,458.19
  6. Step 6: Final answer
    x = 33,506.18

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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.