Home / 63,127.94-94,688.19-23,681.75

Finding the Fourth Proportional to 63,127.94, 94,688.19 and 23,681.75

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Solution

The fourth proportional to 63,127.94, 94,688.19 and 23,681.75 is: 35,521.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,127.94 : 94,688.19 = 23,681.75 : x
  2. Step 2: Convert to fraction form
    63,127.94/94,688.19 = 23,681.75/x
  3. Step 3: Cross multiply
    63,127.94x = 94,688.19 × 23,681.75
  4. Step 4: Simplify right side
    63,127.94x = 2,242,381,570.09
  5. Step 5: Solve for x
    x = 2,242,381,570.09/63,127.94
  6. Step 6: Final answer
    x = 35,521.22

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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.