Home / 160,647.04-240,726.48-127,227.52

Finding the Fourth Proportional to 160,647.04, 240,726.48 and 127,227.52

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Solution

The fourth proportional to 160,647.04, 240,726.48 and 127,227.52 is: 190,647.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,647.04 : 240,726.48 = 127,227.52 : x
  2. Step 2: Convert to fraction form
    160,647.04/240,726.48 = 127,227.52/x
  3. Step 3: Cross multiply
    160,647.04x = 240,726.48 × 127,227.52
  4. Step 4: Simplify right side
    160,647.04x = 30,627,033,048.73
  5. Step 5: Solve for x
    x = 30,627,033,048.73/160,647.04
  6. Step 6: Final answer
    x = 190,647.98

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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.