Home / 94,715.34-130,706.28-52,272.96

Finding the Fourth Proportional to 94,715.34, 130,706.28 and 52,272.96

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Solution

The fourth proportional to 94,715.34, 130,706.28 and 52,272.96 is: 72,136.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,715.34 : 130,706.28 = 52,272.96 : x
  2. Step 2: Convert to fraction form
    94,715.34/130,706.28 = 52,272.96/x
  3. Step 3: Cross multiply
    94,715.34x = 130,706.28 × 52,272.96
  4. Step 4: Simplify right side
    94,715.34x = 6,832,404,146.19
  5. Step 5: Solve for x
    x = 6,832,404,146.19/94,715.34
  6. Step 6: Final answer
    x = 72,136.19

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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.