Home / 94,571.32-130,503.28-52,126.52

Finding the Fourth Proportional to 94,571.32, 130,503.28 and 52,126.52

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Solution

The fourth proportional to 94,571.32, 130,503.28 and 52,126.52 is: 71,931.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,571.32 : 130,503.28 = 52,126.52 : x
  2. Step 2: Convert to fraction form
    94,571.32/130,503.28 = 52,126.52/x
  3. Step 3: Cross multiply
    94,571.32x = 130,503.28 × 52,126.52
  4. Step 4: Simplify right side
    94,571.32x = 6,802,681,834.99
  5. Step 5: Solve for x
    x = 6,802,681,834.99/94,571.32
  6. Step 6: Final answer
    x = 71,931.76

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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.