Home / 270,272.04-373,007.86-157,094.80

Finding the Fourth Proportional to 270,272.04, 373,007.86 and 157,094.80

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Solution

The fourth proportional to 270,272.04, 373,007.86 and 157,094.80 is: 216,809.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,272.04 : 373,007.86 = 157,094.80 : x
  2. Step 2: Convert to fraction form
    270,272.04/373,007.86 = 157,094.80/x
  3. Step 3: Cross multiply
    270,272.04x = 373,007.86 × 157,094.80
  4. Step 4: Simplify right side
    270,272.04x = 58,597,595,165.13
  5. Step 5: Solve for x
    x = 58,597,595,165.13/270,272.04
  6. Step 6: Final answer
    x = 216,809.68

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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.