Home / 60,740.76-91,117.62-25,683.96

Finding the Fourth Proportional to 60,740.76, 91,117.62 and 25,683.96

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Solution

The fourth proportional to 60,740.76, 91,117.62 and 25,683.96 is: 38,528.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,740.76 : 91,117.62 = 25,683.96 : x
  2. Step 2: Convert to fraction form
    60,740.76/91,117.62 = 25,683.96/x
  3. Step 3: Cross multiply
    60,740.76x = 91,117.62 × 25,683.96
  4. Step 4: Simplify right side
    60,740.76x = 2,340,261,307.38
  5. Step 5: Solve for x
    x = 2,340,261,307.38/60,740.76
  6. Step 6: Final answer
    x = 38,528.68

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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.