Home / 150,328.74-225,492.96-61,582.41

Finding the Fourth Proportional to 150,328.74, 225,492.96 and 61,582.41

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Solution

The fourth proportional to 150,328.74, 225,492.96 and 61,582.41 is: 92,373.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,328.74 : 225,492.96 = 61,582.41 : x
  2. Step 2: Convert to fraction form
    150,328.74/225,492.96 = 61,582.41/x
  3. Step 3: Cross multiply
    150,328.74x = 225,492.96 × 61,582.41
  4. Step 4: Simplify right side
    150,328.74x = 13,886,400,145.77
  5. Step 5: Solve for x
    x = 13,886,400,145.77/150,328.74
  6. Step 6: Final answer
    x = 92,373.55

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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.