Home / 94,768.46-130,781.31-52,330.22

Finding the Fourth Proportional to 94,768.46, 130,781.31 and 52,330.22

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Solution

The fourth proportional to 94,768.46, 130,781.31 and 52,330.22 is: 72,216.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,768.46 : 130,781.31 = 52,330.22 : x
  2. Step 2: Convert to fraction form
    94,768.46/130,781.31 = 52,330.22/x
  3. Step 3: Cross multiply
    94,768.46x = 130,781.31 × 52,330.22
  4. Step 4: Simplify right side
    94,768.46x = 6,843,814,724.19
  5. Step 5: Solve for x
    x = 6,843,814,724.19/94,768.46
  6. Step 6: Final answer
    x = 72,216.16

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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.