Home / 104,820.52-157,236.64-29,934.94

Finding the Fourth Proportional to 104,820.52, 157,236.64 and 29,934.94

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Solution

The fourth proportional to 104,820.52, 157,236.64 and 29,934.94 is: 44,904.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,820.52 : 157,236.64 = 29,934.94 : x
  2. Step 2: Convert to fraction form
    104,820.52/157,236.64 = 29,934.94/x
  3. Step 3: Cross multiply
    104,820.52x = 157,236.64 × 29,934.94
  4. Step 4: Simplify right side
    104,820.52x = 4,706,869,384.20
  5. Step 5: Solve for x
    x = 4,706,869,384.20/104,820.52
  6. Step 6: Final answer
    x = 44,904.08

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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.