Home / 94,717.67-130,706.57-52,275.65

Finding the Fourth Proportional to 94,717.67, 130,706.57 and 52,275.65

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Solution

The fourth proportional to 94,717.67, 130,706.57 and 52,275.65 is: 72,138.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,717.67 : 130,706.57 = 52,275.65 : x
  2. Step 2: Convert to fraction form
    94,717.67/130,706.57 = 52,275.65/x
  3. Step 3: Cross multiply
    94,717.67x = 130,706.57 × 52,275.65
  4. Step 4: Simplify right side
    94,717.67x = 6,832,770,644.64
  5. Step 5: Solve for x
    x = 6,832,770,644.64/94,717.67
  6. Step 6: Final answer
    x = 72,138.29

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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.