Home / 66,032.10-98,873.19-39,700.62

Finding the Fourth Proportional to 66,032.10, 98,873.19 and 39,700.62

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Solution

The fourth proportional to 66,032.10, 98,873.19 and 39,700.62 is: 59,445.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,032.10 : 98,873.19 = 39,700.62 : x
  2. Step 2: Convert to fraction form
    66,032.10/98,873.19 = 39,700.62/x
  3. Step 3: Cross multiply
    66,032.10x = 98,873.19 × 39,700.62
  4. Step 4: Simplify right side
    66,032.10x = 3,925,326,944.38
  5. Step 5: Solve for x
    x = 3,925,326,944.38/66,032.10
  6. Step 6: Final answer
    x = 59,445.74

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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.