Home / 42,172.95-58,189.29-24,267.95

Finding the Fourth Proportional to 42,172.95, 58,189.29 and 24,267.95

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Solution

The fourth proportional to 42,172.95, 58,189.29 and 24,267.95 is: 33,484.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,172.95 : 58,189.29 = 24,267.95 : x
  2. Step 2: Convert to fraction form
    42,172.95/58,189.29 = 24,267.95/x
  3. Step 3: Cross multiply
    42,172.95x = 58,189.29 × 24,267.95
  4. Step 4: Simplify right side
    42,172.95x = 1,412,134,925.73
  5. Step 5: Solve for x
    x = 1,412,134,925.73/42,172.95
  6. Step 6: Final answer
    x = 33,484.38

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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.