Home / 331,302.15-496,957.55-94,652.55

Finding the Fourth Proportional to 331,302.15, 496,957.55 and 94,652.55

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Solution

The fourth proportional to 331,302.15, 496,957.55 and 94,652.55 is: 141,980.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,302.15 : 496,957.55 = 94,652.55 : x
  2. Step 2: Convert to fraction form
    331,302.15/496,957.55 = 94,652.55/x
  3. Step 3: Cross multiply
    331,302.15x = 496,957.55 × 94,652.55
  4. Step 4: Simplify right side
    331,302.15x = 47,038,298,875.99
  5. Step 5: Solve for x
    x = 47,038,298,875.99/331,302.15
  6. Step 6: Final answer
    x = 141,980.06

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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.