Home / 169,177.04-233,459.40-97,568.72

Finding the Fourth Proportional to 169,177.04, 233,459.40 and 97,568.72

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Solution

The fourth proportional to 169,177.04, 233,459.40 and 97,568.72 is: 134,642.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,177.04 : 233,459.40 = 97,568.72 : x
  2. Step 2: Convert to fraction form
    169,177.04/233,459.40 = 97,568.72/x
  3. Step 3: Cross multiply
    169,177.04x = 233,459.40 × 97,568.72
  4. Step 4: Simplify right side
    169,177.04x = 22,778,334,829.97
  5. Step 5: Solve for x
    x = 22,778,334,829.97/169,177.04
  6. Step 6: Final answer
    x = 134,642.00

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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.