Home / 52,303.26-78,410.64-22,698.69

Finding the Fourth Proportional to 52,303.26, 78,410.64 and 22,698.69

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Solution

The fourth proportional to 52,303.26, 78,410.64 and 22,698.69 is: 34,028.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,303.26 : 78,410.64 = 22,698.69 : x
  2. Step 2: Convert to fraction form
    52,303.26/78,410.64 = 22,698.69/x
  3. Step 3: Cross multiply
    52,303.26x = 78,410.64 × 22,698.69
  4. Step 4: Simplify right side
    52,303.26x = 1,779,818,810.06
  5. Step 5: Solve for x
    x = 1,779,818,810.06/52,303.26
  6. Step 6: Final answer
    x = 34,028.83

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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.