Home / 104,528.61-156,858.66-44,557.02

Finding the Fourth Proportional to 104,528.61, 156,858.66 and 44,557.02

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Solution

The fourth proportional to 104,528.61, 156,858.66 and 44,557.02 is: 66,863.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,528.61 : 156,858.66 = 44,557.02 : x
  2. Step 2: Convert to fraction form
    104,528.61/156,858.66 = 44,557.02/x
  3. Step 3: Cross multiply
    104,528.61x = 156,858.66 × 44,557.02
  4. Step 4: Simplify right side
    104,528.61x = 6,989,154,450.79
  5. Step 5: Solve for x
    x = 6,989,154,450.79/104,528.61
  6. Step 6: Final answer
    x = 66,863.55

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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.