Home / 94,246.74-130,059.45-51,225.30

Finding the Fourth Proportional to 94,246.74, 130,059.45 and 51,225.30

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Solution

The fourth proportional to 94,246.74, 130,059.45 and 51,225.30 is: 70,690.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,246.74 : 130,059.45 = 51,225.30 : x
  2. Step 2: Convert to fraction form
    94,246.74/130,059.45 = 51,225.30/x
  3. Step 3: Cross multiply
    94,246.74x = 130,059.45 × 51,225.30
  4. Step 4: Simplify right side
    94,246.74x = 6,662,334,344.09
  5. Step 5: Solve for x
    x = 6,662,334,344.09/94,246.74
  6. Step 6: Final answer
    x = 70,690.34

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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.