Home / 88,916.32-133,304.82-44,520.76

Finding the Fourth Proportional to 88,916.32, 133,304.82 and 44,520.76

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Solution

The fourth proportional to 88,916.32, 133,304.82 and 44,520.76 is: 66,746.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,916.32 : 133,304.82 = 44,520.76 : x
  2. Step 2: Convert to fraction form
    88,916.32/133,304.82 = 44,520.76/x
  3. Step 3: Cross multiply
    88,916.32x = 133,304.82 × 44,520.76
  4. Step 4: Simplify right side
    88,916.32x = 5,934,831,898.06
  5. Step 5: Solve for x
    x = 5,934,831,898.06/88,916.32
  6. Step 6: Final answer
    x = 66,746.26

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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.