Home / 60,916.20-91,356.78-23,473.32

Finding the Fourth Proportional to 60,916.20, 91,356.78 and 23,473.32

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Solution

The fourth proportional to 60,916.20, 91,356.78 and 23,473.32 is: 35,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,916.20 : 91,356.78 = 23,473.32 : x
  2. Step 2: Convert to fraction form
    60,916.20/91,356.78 = 23,473.32/x
  3. Step 3: Cross multiply
    60,916.20x = 91,356.78 × 23,473.32
  4. Step 4: Simplify right side
    60,916.20x = 2,144,446,931.11
  5. Step 5: Solve for x
    x = 2,144,446,931.11/60,916.20
  6. Step 6: Final answer
    x = 35,203.23

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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.