Home / 169,544.21-233,975.18-93,070.89

Finding the Fourth Proportional to 169,544.21, 233,975.18 and 93,070.89

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Solution

The fourth proportional to 169,544.21, 233,975.18 and 93,070.89 is: 128,440.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,544.21 : 233,975.18 = 93,070.89 : x
  2. Step 2: Convert to fraction form
    169,544.21/233,975.18 = 93,070.89/x
  3. Step 3: Cross multiply
    169,544.21x = 233,975.18 × 93,070.89
  4. Step 4: Simplify right side
    169,544.21x = 21,776,278,473.19
  5. Step 5: Solve for x
    x = 21,776,278,473.19/169,544.21
  6. Step 6: Final answer
    x = 128,440.12

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1.5x scale

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.