Home / 195,955.27-293,909.40-61,029.05

Finding the Fourth Proportional to 195,955.27, 293,909.40 and 61,029.05

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Solution

The fourth proportional to 195,955.27, 293,909.40 and 61,029.05 is: 91,536.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,955.27 : 293,909.40 = 61,029.05 : x
  2. Step 2: Convert to fraction form
    195,955.27/293,909.40 = 61,029.05/x
  3. Step 3: Cross multiply
    195,955.27x = 293,909.40 × 61,029.05
  4. Step 4: Simplify right side
    195,955.27x = 17,937,009,998.52
  5. Step 5: Solve for x
    x = 17,937,009,998.52/195,955.27
  6. Step 6: Final answer
    x = 91,536.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.