Home / 55,688.84-83,516.84-16,235.36

Finding the Fourth Proportional to 55,688.84, 83,516.84 and 16,235.36

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Solution

The fourth proportional to 55,688.84, 83,516.84 and 16,235.36 is: 24,348.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,688.84 : 83,516.84 = 16,235.36 : x
  2. Step 2: Convert to fraction form
    55,688.84/83,516.84 = 16,235.36/x
  3. Step 3: Cross multiply
    55,688.84x = 83,516.84 × 16,235.36
  4. Step 4: Simplify right side
    55,688.84x = 1,355,925,963.46
  5. Step 5: Solve for x
    x = 1,355,925,963.46/55,688.84
  6. Step 6: Final answer
    x = 24,348.25

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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.