Home / 97,282.04-145,927.45-29,809.22

Finding the Fourth Proportional to 97,282.04, 145,927.45 and 29,809.22

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Solution

The fourth proportional to 97,282.04, 145,927.45 and 29,809.22 is: 44,715.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,282.04 : 145,927.45 = 29,809.22 : x
  2. Step 2: Convert to fraction form
    97,282.04/145,927.45 = 29,809.22/x
  3. Step 3: Cross multiply
    97,282.04x = 145,927.45 × 29,809.22
  4. Step 4: Simplify right side
    97,282.04x = 4,349,982,656.93
  5. Step 5: Solve for x
    x = 4,349,982,656.93/97,282.04
  6. Step 6: Final answer
    x = 44,715.17

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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.