Home / 270,931.80-373,875.26-150,078.18

Finding the Fourth Proportional to 270,931.80, 373,875.26 and 150,078.18

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Solution

The fourth proportional to 270,931.80, 373,875.26 and 150,078.18 is: 207,102.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,931.80 : 373,875.26 = 150,078.18 : x
  2. Step 2: Convert to fraction form
    270,931.80/373,875.26 = 150,078.18/x
  3. Step 3: Cross multiply
    270,931.80x = 373,875.26 × 150,078.18
  4. Step 4: Simplify right side
    270,931.80x = 56,110,518,567.83
  5. Step 5: Solve for x
    x = 56,110,518,567.83/270,931.80
  6. Step 6: Final answer
    x = 207,102.00

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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.