Home / 93,633.32-129,213.98-60,157.64

Finding the Fourth Proportional to 93,633.32, 129,213.98 and 60,157.64

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Solution

The fourth proportional to 93,633.32, 129,213.98 and 60,157.64 is: 83,017.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,633.32 : 129,213.98 = 60,157.64 : x
  2. Step 2: Convert to fraction form
    93,633.32/129,213.98 = 60,157.64/x
  3. Step 3: Cross multiply
    93,633.32x = 129,213.98 × 60,157.64
  4. Step 4: Simplify right side
    93,633.32x = 7,773,207,144.95
  5. Step 5: Solve for x
    x = 7,773,207,144.95/93,633.32
  6. Step 6: Final answer
    x = 83,017.54

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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.