Home / 224,063.48-309,193.18-133,426.10

Finding the Fourth Proportional to 224,063.48, 309,193.18 and 133,426.10

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Solution

The fourth proportional to 224,063.48, 309,193.18 and 133,426.10 is: 184,119.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,063.48 : 309,193.18 = 133,426.10 : x
  2. Step 2: Convert to fraction form
    224,063.48/309,193.18 = 133,426.10/x
  3. Step 3: Cross multiply
    224,063.48x = 309,193.18 × 133,426.10
  4. Step 4: Simplify right side
    224,063.48x = 41,254,440,154.00
  5. Step 5: Solve for x
    x = 41,254,440,154.00/224,063.48
  6. Step 6: Final answer
    x = 184,119.43

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1.5x scale

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.