Home / 59,948.10-89,852.13-45,109.32

Finding the Fourth Proportional to 59,948.10, 89,852.13 and 45,109.32

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Solution

The fourth proportional to 59,948.10, 89,852.13 and 45,109.32 is: 67,611.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,948.10 : 89,852.13 = 45,109.32 : x
  2. Step 2: Convert to fraction form
    59,948.10/89,852.13 = 45,109.32/x
  3. Step 3: Cross multiply
    59,948.10x = 89,852.13 × 45,109.32
  4. Step 4: Simplify right side
    59,948.10x = 4,053,168,484.85
  5. Step 5: Solve for x
    x = 4,053,168,484.85/59,948.10
  6. Step 6: Final answer
    x = 67,611.29

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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.