Home / 135,095.16-202,646.83-46,347.38

Finding the Fourth Proportional to 135,095.16, 202,646.83 and 46,347.38

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Solution

The fourth proportional to 135,095.16, 202,646.83 and 46,347.38 is: 69,522.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,095.16 : 202,646.83 = 46,347.38 : x
  2. Step 2: Convert to fraction form
    135,095.16/202,646.83 = 46,347.38/x
  3. Step 3: Cross multiply
    135,095.16x = 202,646.83 × 46,347.38
  4. Step 4: Simplify right side
    135,095.16x = 9,392,149,635.81
  5. Step 5: Solve for x
    x = 9,392,149,635.81/135,095.16
  6. Step 6: Final answer
    x = 69,522.47

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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.