Home / 170,301.56-235,020.36-94,851.32

Finding the Fourth Proportional to 170,301.56, 235,020.36 and 94,851.32

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Solution

The fourth proportional to 170,301.56, 235,020.36 and 94,851.32 is: 130,897.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,301.56 : 235,020.36 = 94,851.32 : x
  2. Step 2: Convert to fraction form
    170,301.56/235,020.36 = 94,851.32/x
  3. Step 3: Cross multiply
    170,301.56x = 235,020.36 × 94,851.32
  4. Step 4: Simplify right side
    170,301.56x = 22,291,991,372.88
  5. Step 5: Solve for x
    x = 22,291,991,372.88/170,301.56
  6. Step 6: Final answer
    x = 130,897.16

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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.