Home / 94,486.50-141,586.92-57,004.92

Finding the Fourth Proportional to 94,486.50, 141,586.92 and 57,004.92

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Solution

The fourth proportional to 94,486.50, 141,586.92 and 57,004.92 is: 85,421.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,486.50 : 141,586.92 = 57,004.92 : x
  2. Step 2: Convert to fraction form
    94,486.50/141,586.92 = 57,004.92/x
  3. Step 3: Cross multiply
    94,486.50x = 141,586.92 × 57,004.92
  4. Step 4: Simplify right side
    94,486.50x = 8,071,151,047.65
  5. Step 5: Solve for x
    x = 8,071,151,047.65/94,486.50
  6. Step 6: Final answer
    x = 85,421.21

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1.5x scale

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.