Home / 32,935.14-45,457.20-22,328.19

Finding the Fourth Proportional to 32,935.14, 45,457.20 and 22,328.19

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Solution

The fourth proportional to 32,935.14, 45,457.20 and 22,328.19 is: 30,817.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,935.14 : 45,457.20 = 22,328.19 : x
  2. Step 2: Convert to fraction form
    32,935.14/45,457.20 = 22,328.19/x
  3. Step 3: Cross multiply
    32,935.14x = 45,457.20 × 22,328.19
  4. Step 4: Simplify right side
    32,935.14x = 1,014,976,998.47
  5. Step 5: Solve for x
    x = 1,014,976,998.47/32,935.14
  6. Step 6: Final answer
    x = 30,817.45

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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.