Home / 241,888.80-333,679.02-143,716.02

Finding the Fourth Proportional to 241,888.80, 333,679.02 and 143,716.02

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Solution

The fourth proportional to 241,888.80, 333,679.02 and 143,716.02 is: 198,252.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,888.80 : 333,679.02 = 143,716.02 : x
  2. Step 2: Convert to fraction form
    241,888.80/333,679.02 = 143,716.02/x
  3. Step 3: Cross multiply
    241,888.80x = 333,679.02 × 143,716.02
  4. Step 4: Simplify right side
    241,888.80x = 47,955,020,711.90
  5. Step 5: Solve for x
    x = 47,955,020,711.90/241,888.80
  6. Step 6: Final answer
    x = 198,252.34

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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.