Home / 48,443.16-72,683.52-23,481.40

Finding the Fourth Proportional to 48,443.16, 72,683.52 and 23,481.40

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Solution

The fourth proportional to 48,443.16, 72,683.52 and 23,481.40 is: 35,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,443.16 : 72,683.52 = 23,481.40 : x
  2. Step 2: Convert to fraction form
    48,443.16/72,683.52 = 23,481.40/x
  3. Step 3: Cross multiply
    48,443.16x = 72,683.52 × 23,481.40
  4. Step 4: Simplify right side
    48,443.16x = 1,706,710,806.53
  5. Step 5: Solve for x
    x = 1,706,710,806.53/48,443.16
  6. Step 6: Final answer
    x = 35,231.20

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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.