Home / 251,921.47-377,750.98-94,020.07

Finding the Fourth Proportional to 251,921.47, 377,750.98 and 94,020.07

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Solution

The fourth proportional to 251,921.47, 377,750.98 and 94,020.07 is: 140,981.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,921.47 : 377,750.98 = 94,020.07 : x
  2. Step 2: Convert to fraction form
    251,921.47/377,750.98 = 94,020.07/x
  3. Step 3: Cross multiply
    251,921.47x = 377,750.98 × 94,020.07
  4. Step 4: Simplify right side
    251,921.47x = 35,516,173,582.17
  5. Step 5: Solve for x
    x = 35,516,173,582.17/251,921.47
  6. Step 6: Final answer
    x = 140,981.13

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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.