Home / 94,343.59-130,193.08-70,252.32

Finding the Fourth Proportional to 94,343.59, 130,193.08 and 70,252.32

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Solution

The fourth proportional to 94,343.59, 130,193.08 and 70,252.32 is: 96,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,343.59 : 130,193.08 = 70,252.32 : x
  2. Step 2: Convert to fraction form
    94,343.59/130,193.08 = 70,252.32/x
  3. Step 3: Cross multiply
    94,343.59x = 130,193.08 × 70,252.32
  4. Step 4: Simplify right side
    94,343.59x = 9,146,365,917.95
  5. Step 5: Solve for x
    x = 9,146,365,917.95/94,343.59
  6. Step 6: Final answer
    x = 96,947.40

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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.