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Finding the Fourth Proportional to 147,041.04, 220,561.52 and 63,935.04

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Solution

The fourth proportional to 147,041.04, 220,561.52 and 63,935.04 is: 95,902.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,041.04 : 220,561.52 = 63,935.04 : x
  2. Step 2: Convert to fraction form
    147,041.04/220,561.52 = 63,935.04/x
  3. Step 3: Cross multiply
    147,041.04x = 220,561.52 × 63,935.04
  4. Step 4: Simplify right side
    147,041.04x = 14,101,609,603.66
  5. Step 5: Solve for x
    x = 14,101,609,603.66/147,041.04
  6. Step 6: Final answer
    x = 95,902.54

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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.