Home / 65,248.44-90,010.18-41,337.24

Finding the Fourth Proportional to 65,248.44, 90,010.18 and 41,337.24

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Solution

The fourth proportional to 65,248.44, 90,010.18 and 41,337.24 is: 57,024.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,248.44 : 90,010.18 = 41,337.24 : x
  2. Step 2: Convert to fraction form
    65,248.44/90,010.18 = 41,337.24/x
  3. Step 3: Cross multiply
    65,248.44x = 90,010.18 × 41,337.24
  4. Step 4: Simplify right side
    65,248.44x = 3,720,772,413.10
  5. Step 5: Solve for x
    x = 3,720,772,413.10/65,248.44
  6. Step 6: Final answer
    x = 57,024.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.