Home / 94,766.16-130,722.48-61,232.16

Finding the Fourth Proportional to 94,766.16, 130,722.48 and 61,232.16

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Solution

The fourth proportional to 94,766.16, 130,722.48 and 61,232.16 is: 84,464.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,766.16 : 130,722.48 = 61,232.16 : x
  2. Step 2: Convert to fraction form
    94,766.16/130,722.48 = 61,232.16/x
  3. Step 3: Cross multiply
    94,766.16x = 130,722.48 × 61,232.16
  4. Step 4: Simplify right side
    94,766.16x = 8,004,419,810.96
  5. Step 5: Solve for x
    x = 8,004,419,810.96/94,766.16
  6. Step 6: Final answer
    x = 84,464.96

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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.