Home / 124,301.45-171,536.42-70,583.01

Finding the Fourth Proportional to 124,301.45, 171,536.42 and 70,583.01

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Solution

The fourth proportional to 124,301.45, 171,536.42 and 70,583.01 is: 97,404.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,301.45 : 171,536.42 = 70,583.01 : x
  2. Step 2: Convert to fraction form
    124,301.45/171,536.42 = 70,583.01/x
  3. Step 3: Cross multiply
    124,301.45x = 171,536.42 × 70,583.01
  4. Step 4: Simplify right side
    124,301.45x = 12,107,556,848.22
  5. Step 5: Solve for x
    x = 12,107,556,848.22/124,301.45
  6. Step 6: Final answer
    x = 97,404.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.