Home / 45,730.93-68,594.33-19,065.93

Finding the Fourth Proportional to 45,730.93, 68,594.33 and 19,065.93

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Solution

The fourth proportional to 45,730.93, 68,594.33 and 19,065.93 is: 28,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,730.93 : 68,594.33 = 19,065.93 : x
  2. Step 2: Convert to fraction form
    45,730.93/68,594.33 = 19,065.93/x
  3. Step 3: Cross multiply
    45,730.93x = 68,594.33 × 19,065.93
  4. Step 4: Simplify right side
    45,730.93x = 1,307,814,741.84
  5. Step 5: Solve for x
    x = 1,307,814,741.84/45,730.93
  6. Step 6: Final answer
    x = 28,598.04

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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.