Home / 58,737.90-88,120.53-17,188.14

Finding the Fourth Proportional to 58,737.90, 88,120.53 and 17,188.14

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Solution

The fourth proportional to 58,737.90, 88,120.53 and 17,188.14 is: 25,786.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,737.90 : 88,120.53 = 17,188.14 : x
  2. Step 2: Convert to fraction form
    58,737.90/88,120.53 = 17,188.14/x
  3. Step 3: Cross multiply
    58,737.90x = 88,120.53 × 17,188.14
  4. Step 4: Simplify right side
    58,737.90x = 1,514,628,006.51
  5. Step 5: Solve for x
    x = 1,514,628,006.51/58,737.90
  6. Step 6: Final answer
    x = 25,786.21

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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.