Home / 94,096.76-129,852.97-51,077.11

Finding the Fourth Proportional to 94,096.76, 129,852.97 and 51,077.11

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Solution

The fourth proportional to 94,096.76, 129,852.97 and 51,077.11 is: 70,486.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,096.76 : 129,852.97 = 51,077.11 : x
  2. Step 2: Convert to fraction form
    94,096.76/129,852.97 = 51,077.11/x
  3. Step 3: Cross multiply
    94,096.76x = 129,852.97 × 51,077.11
  4. Step 4: Simplify right side
    94,096.76x = 6,632,514,432.52
  5. Step 5: Solve for x
    x = 6,632,514,432.52/94,096.76
  6. Step 6: Final answer
    x = 70,486.11

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1.5x scale

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.