Home / 94,675.23-130,645.91-52,233.76

Finding the Fourth Proportional to 94,675.23, 130,645.91 and 52,233.76

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Solution

The fourth proportional to 94,675.23, 130,645.91 and 52,233.76 is: 72,079.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,675.23 : 130,645.91 = 52,233.76 : x
  2. Step 2: Convert to fraction form
    94,675.23/130,645.91 = 52,233.76/x
  3. Step 3: Cross multiply
    94,675.23x = 130,645.91 × 52,233.76
  4. Step 4: Simplify right side
    94,675.23x = 6,824,127,401.81
  5. Step 5: Solve for x
    x = 6,824,127,401.81/94,675.23
  6. Step 6: Final answer
    x = 72,079.33

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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.