Home / 61,315.02-84,582.95-41,177.61

Finding the Fourth Proportional to 61,315.02, 84,582.95 and 41,177.61

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Solution

The fourth proportional to 61,315.02, 84,582.95 and 41,177.61 is: 56,803.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,315.02 : 84,582.95 = 41,177.61 : x
  2. Step 2: Convert to fraction form
    61,315.02/84,582.95 = 41,177.61/x
  3. Step 3: Cross multiply
    61,315.02x = 84,582.95 × 41,177.61
  4. Step 4: Simplify right side
    61,315.02x = 3,482,923,521.86
  5. Step 5: Solve for x
    x = 3,482,923,521.86/61,315.02
  6. Step 6: Final answer
    x = 56,803.76

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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.