Home / 94,293.92-130,126.56-51,852.76

Finding the Fourth Proportional to 94,293.92, 130,126.56 and 51,852.76

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Solution

The fourth proportional to 94,293.92, 130,126.56 and 51,852.76 is: 71,557.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,293.92 : 130,126.56 = 51,852.76 : x
  2. Step 2: Convert to fraction form
    94,293.92/130,126.56 = 51,852.76/x
  3. Step 3: Cross multiply
    94,293.92x = 130,126.56 × 51,852.76
  4. Step 4: Simplify right side
    94,293.92x = 6,747,421,285.31
  5. Step 5: Solve for x
    x = 6,747,421,285.31/94,293.92
  6. Step 6: Final answer
    x = 71,557.33

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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.