Home / 46,002.32-69,030.25-19,346.36

Finding the Fourth Proportional to 46,002.32, 69,030.25 and 19,346.36

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Solution

The fourth proportional to 46,002.32, 69,030.25 and 19,346.36 is: 29,030.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,002.32 : 69,030.25 = 19,346.36 : x
  2. Step 2: Convert to fraction form
    46,002.32/69,030.25 = 19,346.36/x
  3. Step 3: Cross multiply
    46,002.32x = 69,030.25 × 19,346.36
  4. Step 4: Simplify right side
    46,002.32x = 1,335,484,191.60
  5. Step 5: Solve for x
    x = 1,335,484,191.60/46,002.32
  6. Step 6: Final answer
    x = 29,030.80

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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.