Home / 62,104.32-92,638.44-56,124.72

Finding the Fourth Proportional to 62,104.32, 92,638.44 and 56,124.72

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Solution

The fourth proportional to 62,104.32, 92,638.44 and 56,124.72 is: 83,718.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,104.32 : 92,638.44 = 56,124.72 : x
  2. Step 2: Convert to fraction form
    62,104.32/92,638.44 = 56,124.72/x
  3. Step 3: Cross multiply
    62,104.32x = 92,638.44 × 56,124.72
  4. Step 4: Simplify right side
    62,104.32x = 5,199,306,506.24
  5. Step 5: Solve for x
    x = 5,199,306,506.24/62,104.32
  6. Step 6: Final answer
    x = 83,718.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.