Home / 160,619.04-240,684.48-127,199.52

Finding the Fourth Proportional to 160,619.04, 240,684.48 and 127,199.52

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Solution

The fourth proportional to 160,619.04, 240,684.48 and 127,199.52 is: 190,605.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,619.04 : 240,684.48 = 127,199.52 : x
  2. Step 2: Convert to fraction form
    160,619.04/240,684.48 = 127,199.52/x
  3. Step 3: Cross multiply
    160,619.04x = 240,684.48 × 127,199.52
  4. Step 4: Simplify right side
    160,619.04x = 30,614,950,327.45
  5. Step 5: Solve for x
    x = 30,614,950,327.45/160,619.04
  6. Step 6: Final answer
    x = 190,605.98

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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.