Home / 152,587.14-210,569.22-84,604.13

Finding the Fourth Proportional to 152,587.14, 210,569.22 and 84,604.13

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Solution

The fourth proportional to 152,587.14, 210,569.22 and 84,604.13 is: 116,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,587.14 : 210,569.22 = 84,604.13 : x
  2. Step 2: Convert to fraction form
    152,587.14/210,569.22 = 84,604.13/x
  3. Step 3: Cross multiply
    152,587.14x = 210,569.22 × 84,604.13
  4. Step 4: Simplify right side
    152,587.14x = 17,815,026,288.01
  5. Step 5: Solve for x
    x = 17,815,026,288.01/152,587.14
  6. Step 6: Final answer
    x = 116,753.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.