Home / 304,772.15-457,188.29-105,066.24

Finding the Fourth Proportional to 304,772.15, 457,188.29 and 105,066.24

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Solution

The fourth proportional to 304,772.15, 457,188.29 and 105,066.24 is: 157,609.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,772.15 : 457,188.29 = 105,066.24 : x
  2. Step 2: Convert to fraction form
    304,772.15/457,188.29 = 105,066.24/x
  3. Step 3: Cross multiply
    304,772.15x = 457,188.29 × 105,066.24
  4. Step 4: Simplify right side
    304,772.15x = 48,035,054,077.00
  5. Step 5: Solve for x
    x = 48,035,054,077.00/304,772.15
  6. Step 6: Final answer
    x = 157,609.73

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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.