Home / 130,064.10-195,096.09-36,569.85

Finding the Fourth Proportional to 130,064.10, 195,096.09 and 36,569.85

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Solution

The fourth proportional to 130,064.10, 195,096.09 and 36,569.85 is: 54,854.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,064.10 : 195,096.09 = 36,569.85 : x
  2. Step 2: Convert to fraction form
    130,064.10/195,096.09 = 36,569.85/x
  3. Step 3: Cross multiply
    130,064.10x = 195,096.09 × 36,569.85
  4. Step 4: Simplify right side
    130,064.10x = 7,134,634,746.89
  5. Step 5: Solve for x
    x = 7,134,634,746.89/130,064.10
  6. Step 6: Final answer
    x = 54,854.76

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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.