Home / 55,688.94-83,532.02-16,246.40

Finding the Fourth Proportional to 55,688.94, 83,532.02 and 16,246.40

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Solution

The fourth proportional to 55,688.94, 83,532.02 and 16,246.40 is: 24,369.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,688.94 : 83,532.02 = 16,246.40 : x
  2. Step 2: Convert to fraction form
    55,688.94/83,532.02 = 16,246.40/x
  3. Step 3: Cross multiply
    55,688.94x = 83,532.02 × 16,246.40
  4. Step 4: Simplify right side
    55,688.94x = 1,357,094,232.68
  5. Step 5: Solve for x
    x = 1,357,094,232.68/55,688.94
  6. Step 6: Final answer
    x = 24,369.19

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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.