Home / 170,225.52-234,918.48-94,774

Finding the Fourth Proportional to 170,225.52, 234,918.48 and 94,774

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Solution

The fourth proportional to 170,225.52, 234,918.48 and 94,774 is: 130,792.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,225.52 : 234,918.48 = 94,774 : x
  2. Step 2: Convert to fraction form
    170,225.52/234,918.48 = 94,774/x
  3. Step 3: Cross multiply
    170,225.52x = 234,918.48 × 94,774
  4. Step 4: Simplify right side
    170,225.52x = 22,264,164,023.52
  5. Step 5: Solve for x
    x = 22,264,164,023.52/170,225.52
  6. Step 6: Final answer
    x = 130,792.16

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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.