Home / 149,483.04-224,279.24-69,559.13

Finding the Fourth Proportional to 149,483.04, 224,279.24 and 69,559.13

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Solution

The fourth proportional to 149,483.04, 224,279.24 and 69,559.13 is: 104,364.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,483.04 : 224,279.24 = 69,559.13 : x
  2. Step 2: Convert to fraction form
    149,483.04/224,279.24 = 69,559.13/x
  3. Step 3: Cross multiply
    149,483.04x = 224,279.24 × 69,559.13
  4. Step 4: Simplify right side
    149,483.04x = 15,600,667,342.27
  5. Step 5: Solve for x
    x = 15,600,667,342.27/149,483.04
  6. Step 6: Final answer
    x = 104,364.13

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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.