Home / 104,615.02-144,363.90-59,290.39

Finding the Fourth Proportional to 104,615.02, 144,363.90 and 59,290.39

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Solution

The fourth proportional to 104,615.02, 144,363.90 and 59,290.39 is: 81,818.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,615.02 : 144,363.90 = 59,290.39 : x
  2. Step 2: Convert to fraction form
    104,615.02/144,363.90 = 59,290.39/x
  3. Step 3: Cross multiply
    104,615.02x = 144,363.90 × 59,290.39
  4. Step 4: Simplify right side
    104,615.02x = 8,559,391,932.92
  5. Step 5: Solve for x
    x = 8,559,391,932.92/104,615.02
  6. Step 6: Final answer
    x = 81,818.00

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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.