Home / 160,559.61-221,572.24-88,944.27

Finding the Fourth Proportional to 160,559.61, 221,572.24 and 88,944.27

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Solution

The fourth proportional to 160,559.61, 221,572.24 and 88,944.27 is: 122,743.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,559.61 : 221,572.24 = 88,944.27 : x
  2. Step 2: Convert to fraction form
    160,559.61/221,572.24 = 88,944.27/x
  3. Step 3: Cross multiply
    160,559.61x = 221,572.24 × 88,944.27
  4. Step 4: Simplify right side
    160,559.61x = 19,707,581,139.06
  5. Step 5: Solve for x
    x = 19,707,581,139.06/160,559.61
  6. Step 6: Final answer
    x = 122,743.08

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1.5x scale

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.