Home / 61,254.08-92,432.48-59,057.36

Finding the Fourth Proportional to 61,254.08, 92,432.48 and 59,057.36

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Solution

The fourth proportional to 61,254.08, 92,432.48 and 59,057.36 is: 89,117.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,254.08 : 92,432.48 = 59,057.36 : x
  2. Step 2: Convert to fraction form
    61,254.08/92,432.48 = 59,057.36/x
  3. Step 3: Cross multiply
    61,254.08x = 92,432.48 × 59,057.36
  4. Step 4: Simplify right side
    61,254.08x = 5,458,818,247.05
  5. Step 5: Solve for x
    x = 5,458,818,247.05/61,254.08
  6. Step 6: Final answer
    x = 89,117.63

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.