Home / 35,927.40-53,891.10-30,095.40

Finding the Fourth Proportional to 35,927.40, 53,891.10 and 30,095.40

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Solution

The fourth proportional to 35,927.40, 53,891.10 and 30,095.40 is: 45,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,927.40 : 53,891.10 = 30,095.40 : x
  2. Step 2: Convert to fraction form
    35,927.40/53,891.10 = 30,095.40/x
  3. Step 3: Cross multiply
    35,927.40x = 53,891.10 × 30,095.40
  4. Step 4: Simplify right side
    35,927.40x = 1,621,874,210.94
  5. Step 5: Solve for x
    x = 1,621,874,210.94/35,927.40
  6. Step 6: Final answer
    x = 45,143.10

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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.