Home / 94,659.58-130,630.23-52,218.22

Finding the Fourth Proportional to 94,659.58, 130,630.23 and 52,218.22

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Solution

The fourth proportional to 94,659.58, 130,630.23 and 52,218.22 is: 72,061.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,659.58 : 130,630.23 = 52,218.22 : x
  2. Step 2: Convert to fraction form
    94,659.58/130,630.23 = 52,218.22/x
  3. Step 3: Cross multiply
    94,659.58x = 130,630.23 × 52,218.22
  4. Step 4: Simplify right side
    94,659.58x = 6,821,278,088.79
  5. Step 5: Solve for x
    x = 6,821,278,088.79/94,659.58
  6. Step 6: Final answer
    x = 72,061.15

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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.