Home / 42,883.36-59,184.48-24,979.20

Finding the Fourth Proportional to 42,883.36, 59,184.48 and 24,979.20

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Solution

The fourth proportional to 42,883.36, 59,184.48 and 24,979.20 is: 34,474.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,883.36 : 59,184.48 = 24,979.20 : x
  2. Step 2: Convert to fraction form
    42,883.36/59,184.48 = 24,979.20/x
  3. Step 3: Cross multiply
    42,883.36x = 59,184.48 × 24,979.20
  4. Step 4: Simplify right side
    42,883.36x = 1,478,380,962.82
  5. Step 5: Solve for x
    x = 1,478,380,962.82/42,883.36
  6. Step 6: Final answer
    x = 34,474.47

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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.