Home / 32,970.45-45,481.71-24,999.51

Finding the Fourth Proportional to 32,970.45, 45,481.71 and 24,999.51

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Solution

The fourth proportional to 32,970.45, 45,481.71 and 24,999.51 is: 34,486.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,970.45 : 45,481.71 = 24,999.51 : x
  2. Step 2: Convert to fraction form
    32,970.45/45,481.71 = 24,999.51/x
  3. Step 3: Cross multiply
    32,970.45x = 45,481.71 × 24,999.51
  4. Step 4: Simplify right side
    32,970.45x = 1,137,020,463.96
  5. Step 5: Solve for x
    x = 1,137,020,463.96/32,970.45
  6. Step 6: Final answer
    x = 34,486.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.