Home / 94,665.48-130,638.36-52,224.02

Finding the Fourth Proportional to 94,665.48, 130,638.36 and 52,224.02

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Solution

The fourth proportional to 94,665.48, 130,638.36 and 52,224.02 is: 72,069.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,665.48 : 130,638.36 = 52,224.02 : x
  2. Step 2: Convert to fraction form
    94,665.48/130,638.36 = 52,224.02/x
  3. Step 3: Cross multiply
    94,665.48x = 130,638.36 × 52,224.02
  4. Step 4: Simplify right side
    94,665.48x = 6,822,459,843.65
  5. Step 5: Solve for x
    x = 6,822,459,843.65/94,665.48
  6. Step 6: Final answer
    x = 72,069.14

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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.