Home / 59,377.23-89,043.51-19,386.89

Finding the Fourth Proportional to 59,377.23, 89,043.51 and 19,386.89

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Solution

The fourth proportional to 59,377.23, 89,043.51 and 19,386.89 is: 29,073.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,377.23 : 89,043.51 = 19,386.89 : x
  2. Step 2: Convert to fraction form
    59,377.23/89,043.51 = 19,386.89/x
  3. Step 3: Cross multiply
    59,377.23x = 89,043.51 × 19,386.89
  4. Step 4: Simplify right side
    59,377.23x = 1,726,276,288.37
  5. Step 5: Solve for x
    x = 1,726,276,288.37/59,377.23
  6. Step 6: Final answer
    x = 29,073.04

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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.