Home / 124,525.49-186,787.62-57,928.91

Finding the Fourth Proportional to 124,525.49, 186,787.62 and 57,928.91

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Solution

The fourth proportional to 124,525.49, 186,787.62 and 57,928.91 is: 86,893.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,525.49 : 186,787.62 = 57,928.91 : x
  2. Step 2: Convert to fraction form
    124,525.49/186,787.62 = 57,928.91/x
  3. Step 3: Cross multiply
    124,525.49x = 186,787.62 × 57,928.91
  4. Step 4: Simplify right side
    124,525.49x = 10,820,402,294.16
  5. Step 5: Solve for x
    x = 10,820,402,294.16/124,525.49
  6. Step 6: Final answer
    x = 86,893.07

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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.