Home / 130,301.84-195,492.46-63,732.30

Finding the Fourth Proportional to 130,301.84, 195,492.46 and 63,732.30

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Solution

The fourth proportional to 130,301.84, 195,492.46 and 63,732.30 is: 95,617.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,301.84 : 195,492.46 = 63,732.30 : x
  2. Step 2: Convert to fraction form
    130,301.84/195,492.46 = 63,732.30/x
  3. Step 3: Cross multiply
    130,301.84x = 195,492.46 × 63,732.30
  4. Step 4: Simplify right side
    130,301.84x = 12,459,184,108.46
  5. Step 5: Solve for x
    x = 12,459,184,108.46/130,301.84
  6. Step 6: Final answer
    x = 95,617.87

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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.