Home / 94,283.61-130,113.59-51,265.55

Finding the Fourth Proportional to 94,283.61, 130,113.59 and 51,265.55

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Solution

The fourth proportional to 94,283.61, 130,113.59 and 51,265.55 is: 70,747.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,283.61 : 130,113.59 = 51,265.55 : x
  2. Step 2: Convert to fraction form
    94,283.61/130,113.59 = 51,265.55/x
  3. Step 3: Cross multiply
    94,283.61x = 130,113.59 × 51,265.55
  4. Step 4: Simplify right side
    94,283.61x = 6,670,344,753.82
  5. Step 5: Solve for x
    x = 6,670,344,753.82/94,283.61
  6. Step 6: Final answer
    x = 70,747.66

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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.