Home / 94,319.39-130,152.99-55,551.17

Finding the Fourth Proportional to 94,319.39, 130,152.99 and 55,551.17

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Solution

The fourth proportional to 94,319.39, 130,152.99 and 55,551.17 is: 76,656.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,319.39 : 130,152.99 = 55,551.17 : x
  2. Step 2: Convert to fraction form
    94,319.39/130,152.99 = 55,551.17/x
  3. Step 3: Cross multiply
    94,319.39x = 130,152.99 × 55,551.17
  4. Step 4: Simplify right side
    94,319.39x = 7,230,150,873.50
  5. Step 5: Solve for x
    x = 7,230,150,873.50/94,319.39
  6. Step 6: Final answer
    x = 76,656.04

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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.