Home / 94,242.60-130,053.33-51,800.22

Finding the Fourth Proportional to 94,242.60, 130,053.33 and 51,800.22

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Solution

The fourth proportional to 94,242.60, 130,053.33 and 51,800.22 is: 71,483.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,242.60 : 130,053.33 = 51,800.22 : x
  2. Step 2: Convert to fraction form
    94,242.60/130,053.33 = 51,800.22/x
  3. Step 3: Cross multiply
    94,242.60x = 130,053.33 × 51,800.22
  4. Step 4: Simplify right side
    94,242.60x = 6,736,791,105.73
  5. Step 5: Solve for x
    x = 6,736,791,105.73/94,242.60
  6. Step 6: Final answer
    x = 71,483.50

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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.