Home / 94,279.48-130,133.80-62,038.96

Finding the Fourth Proportional to 94,279.48, 130,133.80 and 62,038.96

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Solution

The fourth proportional to 94,279.48, 130,133.80 and 62,038.96 is: 85,632.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,279.48 : 130,133.80 = 62,038.96 : x
  2. Step 2: Convert to fraction form
    94,279.48/130,133.80 = 62,038.96/x
  3. Step 3: Cross multiply
    94,279.48x = 130,133.80 × 62,038.96
  4. Step 4: Simplify right side
    94,279.48x = 8,073,365,612.85
  5. Step 5: Solve for x
    x = 8,073,365,612.85/94,279.48
  6. Step 6: Final answer
    x = 85,632.27

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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.