Home / 46,675.19-70,023.72-28,683.47

Finding the Fourth Proportional to 46,675.19, 70,023.72 and 28,683.47

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Solution

The fourth proportional to 46,675.19, 70,023.72 and 28,683.47 is: 43,031.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,675.19 : 70,023.72 = 28,683.47 : x
  2. Step 2: Convert to fraction form
    46,675.19/70,023.72 = 28,683.47/x
  3. Step 3: Cross multiply
    46,675.19x = 70,023.72 × 28,683.47
  4. Step 4: Simplify right side
    46,675.19x = 2,008,522,921.79
  5. Step 5: Solve for x
    x = 2,008,522,921.79/46,675.19
  6. Step 6: Final answer
    x = 43,031.92

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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.