Home / 55,689.69-83,533.15-16,247.15

Finding the Fourth Proportional to 55,689.69, 83,533.15 and 16,247.15

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Solution

The fourth proportional to 55,689.69, 83,533.15 and 16,247.15 is: 24,370.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,689.69 : 83,533.15 = 16,247.15 : x
  2. Step 2: Convert to fraction form
    55,689.69/83,533.15 = 16,247.15/x
  3. Step 3: Cross multiply
    55,689.69x = 83,533.15 × 16,247.15
  4. Step 4: Simplify right side
    55,689.69x = 1,357,175,159.74
  5. Step 5: Solve for x
    x = 1,357,175,159.74/55,689.69
  6. Step 6: Final answer
    x = 24,370.31

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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.