Home / 149,657.13-224,547.26-109,879.25

Finding the Fourth Proportional to 149,657.13, 224,547.26 and 109,879.25

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Solution

The fourth proportional to 149,657.13, 224,547.26 and 109,879.25 is: 164,864.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,657.13 : 224,547.26 = 109,879.25 : x
  2. Step 2: Convert to fraction form
    149,657.13/224,547.26 = 109,879.25/x
  3. Step 3: Cross multiply
    149,657.13x = 224,547.26 × 109,879.25
  4. Step 4: Simplify right side
    149,657.13x = 24,673,082,846.22
  5. Step 5: Solve for x
    x = 24,673,082,846.22/149,657.13
  6. Step 6: Final answer
    x = 164,864.07

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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.