Home / 61,703.45-92,555.18-22,260.55

Finding the Fourth Proportional to 61,703.45, 92,555.18 and 22,260.55

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Solution

The fourth proportional to 61,703.45, 92,555.18 and 22,260.55 is: 33,390.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,703.45 : 92,555.18 = 22,260.55 : x
  2. Step 2: Convert to fraction form
    61,703.45/92,555.18 = 22,260.55/x
  3. Step 3: Cross multiply
    61,703.45x = 92,555.18 × 22,260.55
  4. Step 4: Simplify right side
    61,703.45x = 2,060,328,928.77
  5. Step 5: Solve for x
    x = 2,060,328,928.77/61,703.45
  6. Step 6: Final answer
    x = 33,390.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.