Home / 254,289.12-350,675.12-152,298.24

Finding the Fourth Proportional to 254,289.12, 350,675.12 and 152,298.24

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Solution

The fourth proportional to 254,289.12, 350,675.12 and 152,298.24 is: 210,025.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,289.12 : 350,675.12 = 152,298.24 : x
  2. Step 2: Convert to fraction form
    254,289.12/350,675.12 = 152,298.24/x
  3. Step 3: Cross multiply
    254,289.12x = 350,675.12 × 152,298.24
  4. Step 4: Simplify right side
    254,289.12x = 53,407,203,587.79
  5. Step 5: Solve for x
    x = 53,407,203,587.79/254,289.12
  6. Step 6: Final answer
    x = 210,025.52

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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.