Home / 88,916.57-133,305.19-44,521.01

Finding the Fourth Proportional to 88,916.57, 133,305.19 and 44,521.01

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Solution

The fourth proportional to 88,916.57, 133,305.19 and 44,521.01 is: 66,746.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,916.57 : 133,305.19 = 44,521.01 : x
  2. Step 2: Convert to fraction form
    88,916.57/133,305.19 = 44,521.01/x
  3. Step 3: Cross multiply
    88,916.57x = 133,305.19 × 44,521.01
  4. Step 4: Simplify right side
    88,916.57x = 5,934,881,697.04
  5. Step 5: Solve for x
    x = 5,934,881,697.04/88,916.57
  6. Step 6: Final answer
    x = 66,746.63

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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.