Home / 123,117.04-184,541.88-63,063.12

Finding the Fourth Proportional to 123,117.04, 184,541.88 and 63,063.12

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Solution

The fourth proportional to 123,117.04, 184,541.88 and 63,063.12 is: 94,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,117.04 : 184,541.88 = 63,063.12 : x
  2. Step 2: Convert to fraction form
    123,117.04/184,541.88 = 63,063.12/x
  3. Step 3: Cross multiply
    123,117.04x = 184,541.88 × 63,063.12
  4. Step 4: Simplify right side
    123,117.04x = 11,637,786,723.47
  5. Step 5: Solve for x
    x = 11,637,786,723.47/123,117.04
  6. Step 6: Final answer
    x = 94,526.21

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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.