Home / 32,068.81-48,053.99-19,570.11

Finding the Fourth Proportional to 32,068.81, 48,053.99 and 19,570.11

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Solution

The fourth proportional to 32,068.81, 48,053.99 and 19,570.11 is: 29,325.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,068.81 : 48,053.99 = 19,570.11 : x
  2. Step 2: Convert to fraction form
    32,068.81/48,053.99 = 19,570.11/x
  3. Step 3: Cross multiply
    32,068.81x = 48,053.99 × 19,570.11
  4. Step 4: Simplify right side
    32,068.81x = 940,421,738.96
  5. Step 5: Solve for x
    x = 940,421,738.96/32,068.81
  6. Step 6: Final answer
    x = 29,325.12

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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.