Home / 140,569.93-194,017.64-97,023.62

Finding the Fourth Proportional to 140,569.93, 194,017.64 and 97,023.62

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Solution

The fourth proportional to 140,569.93, 194,017.64 and 97,023.62 is: 133,914.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,569.93 : 194,017.64 = 97,023.62 : x
  2. Step 2: Convert to fraction form
    140,569.93/194,017.64 = 97,023.62/x
  3. Step 3: Cross multiply
    140,569.93x = 194,017.64 × 97,023.62
  4. Step 4: Simplify right side
    140,569.93x = 18,824,293,776.66
  5. Step 5: Solve for x
    x = 18,824,293,776.66/140,569.93
  6. Step 6: Final answer
    x = 133,914.09

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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.