Home / 61,545.13-84,932.34-33,250.88

Finding the Fourth Proportional to 61,545.13, 84,932.34 and 33,250.88

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Solution

The fourth proportional to 61,545.13, 84,932.34 and 33,250.88 is: 45,886.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,545.13 : 84,932.34 = 33,250.88 : x
  2. Step 2: Convert to fraction form
    61,545.13/84,932.34 = 33,250.88/x
  3. Step 3: Cross multiply
    61,545.13x = 84,932.34 × 33,250.88
  4. Step 4: Simplify right side
    61,545.13x = 2,824,075,045.46
  5. Step 5: Solve for x
    x = 2,824,075,045.46/61,545.13
  6. Step 6: Final answer
    x = 45,886.25

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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.