Home / 163,090.12-244,659.50-57,900.28

Finding the Fourth Proportional to 163,090.12, 244,659.50 and 57,900.28

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Solution

The fourth proportional to 163,090.12, 244,659.50 and 57,900.28 is: 86,859.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,090.12 : 244,659.50 = 57,900.28 : x
  2. Step 2: Convert to fraction form
    163,090.12/244,659.50 = 57,900.28/x
  3. Step 3: Cross multiply
    163,090.12x = 244,659.50 × 57,900.28
  4. Step 4: Simplify right side
    163,090.12x = 14,165,853,554.66
  5. Step 5: Solve for x
    x = 14,165,853,554.66/163,090.12
  6. Step 6: Final answer
    x = 86,859.05

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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.