Home / 130,069.65-195,101.73-59,948.94

Finding the Fourth Proportional to 130,069.65, 195,101.73 and 59,948.94

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Solution

The fourth proportional to 130,069.65, 195,101.73 and 59,948.94 is: 89,922.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,069.65 : 195,101.73 = 59,948.94 : x
  2. Step 2: Convert to fraction form
    130,069.65/195,101.73 = 59,948.94/x
  3. Step 3: Cross multiply
    130,069.65x = 195,101.73 × 59,948.94
  4. Step 4: Simplify right side
    130,069.65x = 11,696,141,905.67
  5. Step 5: Solve for x
    x = 11,696,141,905.67/130,069.65
  6. Step 6: Final answer
    x = 89,922.14

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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.