Home / 43,495.19-65,160.95-34,106.70

Finding the Fourth Proportional to 43,495.19, 65,160.95 and 34,106.70

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Solution

The fourth proportional to 43,495.19, 65,160.95 and 34,106.70 is: 51,095.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,495.19 : 65,160.95 = 34,106.70 : x
  2. Step 2: Convert to fraction form
    43,495.19/65,160.95 = 34,106.70/x
  3. Step 3: Cross multiply
    43,495.19x = 65,160.95 × 34,106.70
  4. Step 4: Simplify right side
    43,495.19x = 2,222,424,802.83
  5. Step 5: Solve for x
    x = 2,222,424,802.83/43,495.19
  6. Step 6: Final answer
    x = 51,095.88

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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.