Home / 94,239.48-130,080.84-60,339.24

Finding the Fourth Proportional to 94,239.48, 130,080.84 and 60,339.24

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Solution

The fourth proportional to 94,239.48, 130,080.84 and 60,339.24 is: 83,287.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,239.48 : 130,080.84 = 60,339.24 : x
  2. Step 2: Convert to fraction form
    94,239.48/130,080.84 = 60,339.24/x
  3. Step 3: Cross multiply
    94,239.48x = 130,080.84 × 60,339.24
  4. Step 4: Simplify right side
    94,239.48x = 7,848,979,024.16
  5. Step 5: Solve for x
    x = 7,848,979,024.16/94,239.48
  6. Step 6: Final answer
    x = 83,287.59

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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.