Home / 240,074.04-360,216.63-127,727.85

Finding the Fourth Proportional to 240,074.04, 360,216.63 and 127,727.85

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Solution

The fourth proportional to 240,074.04, 360,216.63 and 127,727.85 is: 191,647.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,074.04 : 360,216.63 = 127,727.85 : x
  2. Step 2: Convert to fraction form
    240,074.04/360,216.63 = 127,727.85/x
  3. Step 3: Cross multiply
    240,074.04x = 360,216.63 × 127,727.85
  4. Step 4: Simplify right side
    240,074.04x = 46,009,695,684.15
  5. Step 5: Solve for x
    x = 46,009,695,684.15/240,074.04
  6. Step 6: Final answer
    x = 191,647.94

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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.