Home / 169,211.64-233,536.52-97,577.40

Finding the Fourth Proportional to 169,211.64, 233,536.52 and 97,577.40

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Solution

The fourth proportional to 169,211.64, 233,536.52 and 97,577.40 is: 134,670.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,211.64 : 233,536.52 = 97,577.40 : x
  2. Step 2: Convert to fraction form
    169,211.64/233,536.52 = 97,577.40/x
  3. Step 3: Cross multiply
    169,211.64x = 233,536.52 × 97,577.40
  4. Step 4: Simplify right side
    169,211.64x = 22,787,886,426.65
  5. Step 5: Solve for x
    x = 22,787,886,426.65/169,211.64
  6. Step 6: Final answer
    x = 134,670.92

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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.