Home / 63,021.95-94,548-18,043.93

Finding the Fourth Proportional to 63,021.95, 94,548 and 18,043.93

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Solution

The fourth proportional to 63,021.95, 94,548 and 18,043.93 is: 27,070.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,021.95 : 94,548 = 18,043.93 : x
  2. Step 2: Convert to fraction form
    63,021.95/94,548 = 18,043.93/x
  3. Step 3: Cross multiply
    63,021.95x = 94,548 × 18,043.93
  4. Step 4: Simplify right side
    63,021.95x = 1,706,017,020.90
  5. Step 5: Solve for x
    x = 1,706,017,020.90/63,021.95
  6. Step 6: Final answer
    x = 27,070.21

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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.