Home / 59,880.03-89,746.08-51,386.83

Finding the Fourth Proportional to 59,880.03, 89,746.08 and 51,386.83

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Solution

The fourth proportional to 59,880.03, 89,746.08 and 51,386.83 is: 77,016.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,880.03 : 89,746.08 = 51,386.83 : x
  2. Step 2: Convert to fraction form
    59,880.03/89,746.08 = 51,386.83/x
  3. Step 3: Cross multiply
    59,880.03x = 89,746.08 × 51,386.83
  4. Step 4: Simplify right side
    59,880.03x = 4,611,766,556.13
  5. Step 5: Solve for x
    x = 4,611,766,556.13/59,880.03
  6. Step 6: Final answer
    x = 77,016.77

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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.