Home / 59,521.18-89,281.76-46,383.38

Finding the Fourth Proportional to 59,521.18, 89,281.76 and 46,383.38

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Solution

The fourth proportional to 59,521.18, 89,281.76 and 46,383.38 is: 69,575.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,521.18 : 89,281.76 = 46,383.38 : x
  2. Step 2: Convert to fraction form
    59,521.18/89,281.76 = 46,383.38/x
  3. Step 3: Cross multiply
    59,521.18x = 89,281.76 × 46,383.38
  4. Step 4: Simplify right side
    59,521.18x = 4,141,189,917.11
  5. Step 5: Solve for x
    x = 4,141,189,917.11/59,521.18
  6. Step 6: Final answer
    x = 69,575.07

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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.