Home / 56,006.22-83,999.61-19,070.22

Finding the Fourth Proportional to 56,006.22, 83,999.61 and 19,070.22

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Solution

The fourth proportional to 56,006.22, 83,999.61 and 19,070.22 is: 28,602.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,006.22 : 83,999.61 = 19,070.22 : x
  2. Step 2: Convert to fraction form
    56,006.22/83,999.61 = 19,070.22/x
  3. Step 3: Cross multiply
    56,006.22x = 83,999.61 × 19,070.22
  4. Step 4: Simplify right side
    56,006.22x = 1,601,891,042.61
  5. Step 5: Solve for x
    x = 1,601,891,042.61/56,006.22
  6. Step 6: Final answer
    x = 28,602.02

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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.