Home / 130,088.83-195,118.33-34,035.32

Finding the Fourth Proportional to 130,088.83, 195,118.33 and 34,035.32

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Solution

The fourth proportional to 130,088.83, 195,118.33 and 34,035.32 is: 51,049.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,088.83 : 195,118.33 = 34,035.32 : x
  2. Step 2: Convert to fraction form
    130,088.83/195,118.33 = 34,035.32/x
  3. Step 3: Cross multiply
    130,088.83x = 195,118.33 × 34,035.32
  4. Step 4: Simplify right side
    130,088.83x = 6,640,913,823.82
  5. Step 5: Solve for x
    x = 6,640,913,823.82/130,088.83
  6. Step 6: Final answer
    x = 51,049.07

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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.