Home / 60,122.30-82,911.98-44,842.55

Finding the Fourth Proportional to 60,122.30, 82,911.98 and 44,842.55

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Solution

The fourth proportional to 60,122.30, 82,911.98 and 44,842.55 is: 61,840.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,122.30 : 82,911.98 = 44,842.55 : x
  2. Step 2: Convert to fraction form
    60,122.30/82,911.98 = 44,842.55/x
  3. Step 3: Cross multiply
    60,122.30x = 82,911.98 × 44,842.55
  4. Step 4: Simplify right side
    60,122.30x = 3,717,983,969.98
  5. Step 5: Solve for x
    x = 3,717,983,969.98/60,122.30
  6. Step 6: Final answer
    x = 61,840.35

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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.