Home / 32,148.63-44,357.94-19,403.91

Finding the Fourth Proportional to 32,148.63, 44,357.94 and 19,403.91

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Solution

The fourth proportional to 32,148.63, 44,357.94 and 19,403.91 is: 26,773.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,148.63 : 44,357.94 = 19,403.91 : x
  2. Step 2: Convert to fraction form
    32,148.63/44,357.94 = 19,403.91/x
  3. Step 3: Cross multiply
    32,148.63x = 44,357.94 × 19,403.91
  4. Step 4: Simplify right side
    32,148.63x = 860,717,475.55
  5. Step 5: Solve for x
    x = 860,717,475.55/32,148.63
  6. Step 6: Final answer
    x = 26,773.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.