Home / 42,989.16-59,330.97-24,127.50

Finding the Fourth Proportional to 42,989.16, 59,330.97 and 24,127.50

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Solution

The fourth proportional to 42,989.16, 59,330.97 and 24,127.50 is: 33,299.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,989.16 : 59,330.97 = 24,127.50 : x
  2. Step 2: Convert to fraction form
    42,989.16/59,330.97 = 24,127.50/x
  3. Step 3: Cross multiply
    42,989.16x = 59,330.97 × 24,127.50
  4. Step 4: Simplify right side
    42,989.16x = 1,431,507,978.68
  5. Step 5: Solve for x
    x = 1,431,507,978.68/42,989.16
  6. Step 6: Final answer
    x = 33,299.28

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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.