Home / 97,279.03-145,923.03-29,806.23

Finding the Fourth Proportional to 97,279.03, 145,923.03 and 29,806.23

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Solution

The fourth proportional to 97,279.03, 145,923.03 and 29,806.23 is: 44,710.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,279.03 : 145,923.03 = 29,806.23 : x
  2. Step 2: Convert to fraction form
    97,279.03/145,923.03 = 29,806.23/x
  3. Step 3: Cross multiply
    97,279.03x = 145,923.03 × 29,806.23
  4. Step 4: Simplify right side
    97,279.03x = 4,349,415,941.69
  5. Step 5: Solve for x
    x = 4,349,415,941.69/97,279.03
  6. Step 6: Final answer
    x = 44,710.72

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1.5x scale

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.