Home / 75,569.02-113,329.36-24,956.78

Finding the Fourth Proportional to 75,569.02, 113,329.36 and 24,956.78

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Solution

The fourth proportional to 75,569.02, 113,329.36 and 24,956.78 is: 37,427.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,569.02 : 113,329.36 = 24,956.78 : x
  2. Step 2: Convert to fraction form
    75,569.02/113,329.36 = 24,956.78/x
  3. Step 3: Cross multiply
    75,569.02x = 113,329.36 × 24,956.78
  4. Step 4: Simplify right side
    75,569.02x = 2,828,335,905.06
  5. Step 5: Solve for x
    x = 2,828,335,905.06/75,569.02
  6. Step 6: Final answer
    x = 37,427.19

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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.