Home / 94,630.46-130,599.24-70,715.60

Finding the Fourth Proportional to 94,630.46, 130,599.24 and 70,715.60

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Solution

The fourth proportional to 94,630.46, 130,599.24 and 70,715.60 is: 97,594.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,630.46 : 130,599.24 = 70,715.60 : x
  2. Step 2: Convert to fraction form
    94,630.46/130,599.24 = 70,715.60/x
  3. Step 3: Cross multiply
    94,630.46x = 130,599.24 × 70,715.60
  4. Step 4: Simplify right side
    94,630.46x = 9,235,403,616.14
  5. Step 5: Solve for x
    x = 9,235,403,616.14/94,630.46
  6. Step 6: Final answer
    x = 97,594.41

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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.