Home / 46,089.04-69,160.40-19,433.40

Finding the Fourth Proportional to 46,089.04, 69,160.40 and 19,433.40

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Solution

The fourth proportional to 46,089.04, 69,160.40 and 19,433.40 is: 29,161.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,089.04 : 69,160.40 = 19,433.40 : x
  2. Step 2: Convert to fraction form
    46,089.04/69,160.40 = 19,433.40/x
  3. Step 3: Cross multiply
    46,089.04x = 69,160.40 × 19,433.40
  4. Step 4: Simplify right side
    46,089.04x = 1,344,021,717.36
  5. Step 5: Solve for x
    x = 1,344,021,717.36/46,089.04
  6. Step 6: Final answer
    x = 29,161.42

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1.5x scale

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.