Home / 56,595.98-84,841.19-19,130.00

Finding the Fourth Proportional to 56,595.98, 84,841.19 and 19,130.00

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Solution

The fourth proportional to 56,595.98, 84,841.19 and 19,130.00 is: 28,677.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,595.98 : 84,841.19 = 19,130.00 : x
  2. Step 2: Convert to fraction form
    56,595.98/84,841.19 = 19,130.00/x
  3. Step 3: Cross multiply
    56,595.98x = 84,841.19 × 19,130.00
  4. Step 4: Simplify right side
    56,595.98x = 1,623,011,444.84
  5. Step 5: Solve for x
    x = 1,623,011,444.84/56,595.98
  6. Step 6: Final answer
    x = 28,677.15

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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.