Home / 67,648.02-93,313.45-44,677.98

Finding the Fourth Proportional to 67,648.02, 93,313.45 and 44,677.98

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Solution

The fourth proportional to 67,648.02, 93,313.45 and 44,677.98 is: 61,628.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,648.02 : 93,313.45 = 44,677.98 : x
  2. Step 2: Convert to fraction form
    67,648.02/93,313.45 = 44,677.98/x
  3. Step 3: Cross multiply
    67,648.02x = 93,313.45 × 44,677.98
  4. Step 4: Simplify right side
    67,648.02x = 4,169,056,452.83
  5. Step 5: Solve for x
    x = 4,169,056,452.83/67,648.02
  6. Step 6: Final answer
    x = 61,628.65

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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.