Home / 75,024.63-112,554.77-22,435.79

Finding the Fourth Proportional to 75,024.63, 112,554.77 and 22,435.79

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Solution

The fourth proportional to 75,024.63, 112,554.77 and 22,435.79 is: 33,659.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,024.63 : 112,554.77 = 22,435.79 : x
  2. Step 2: Convert to fraction form
    75,024.63/112,554.77 = 22,435.79/x
  3. Step 3: Cross multiply
    75,024.63x = 112,554.77 × 22,435.79
  4. Step 4: Simplify right side
    75,024.63x = 2,525,254,508.27
  5. Step 5: Solve for x
    x = 2,525,254,508.27/75,024.63
  6. Step 6: Final answer
    x = 33,659.01

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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.