Home / 376,632.02-564,948.94-92,323.84

Finding the Fourth Proportional to 376,632.02, 564,948.94 and 92,323.84

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Solution

The fourth proportional to 376,632.02, 564,948.94 and 92,323.84 is: 138,485.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,632.02 : 564,948.94 = 92,323.84 : x
  2. Step 2: Convert to fraction form
    376,632.02/564,948.94 = 92,323.84/x
  3. Step 3: Cross multiply
    376,632.02x = 564,948.94 × 92,323.84
  4. Step 4: Simplify right side
    376,632.02x = 52,158,255,544.73
  5. Step 5: Solve for x
    x = 52,158,255,544.73/376,632.02
  6. Step 6: Final answer
    x = 138,485.98

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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.