Home / 55,528.14-83,283.57-18,583.50

Finding the Fourth Proportional to 55,528.14, 83,283.57 and 18,583.50

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Solution

The fourth proportional to 55,528.14, 83,283.57 and 18,583.50 is: 27,872.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,528.14 : 83,283.57 = 18,583.50 : x
  2. Step 2: Convert to fraction form
    55,528.14/83,283.57 = 18,583.50/x
  3. Step 3: Cross multiply
    55,528.14x = 83,283.57 × 18,583.50
  4. Step 4: Simplify right side
    55,528.14x = 1,547,700,223.10
  5. Step 5: Solve for x
    x = 1,547,700,223.10/55,528.14
  6. Step 6: Final answer
    x = 27,872.36

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1.5x scale

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.