Home / 121,526.10-182,230.83-62,331.30

Finding the Fourth Proportional to 121,526.10, 182,230.83 and 62,331.30

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Solution

The fourth proportional to 121,526.10, 182,230.83 and 62,331.30 is: 93,467.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,526.10 : 182,230.83 = 62,331.30 : x
  2. Step 2: Convert to fraction form
    121,526.10/182,230.83 = 62,331.30/x
  3. Step 3: Cross multiply
    121,526.10x = 182,230.83 × 62,331.30
  4. Step 4: Simplify right side
    121,526.10x = 11,358,684,533.98
  5. Step 5: Solve for x
    x = 11,358,684,533.98/121,526.10
  6. Step 6: Final answer
    x = 93,467.04

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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.