Home / 46,731.13-64,488.13-26,587.58

Finding the Fourth Proportional to 46,731.13, 64,488.13 and 26,587.58

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Solution

The fourth proportional to 46,731.13, 64,488.13 and 26,587.58 is: 36,690.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,731.13 : 64,488.13 = 26,587.58 : x
  2. Step 2: Convert to fraction form
    46,731.13/64,488.13 = 26,587.58/x
  3. Step 3: Cross multiply
    46,731.13x = 64,488.13 × 26,587.58
  4. Step 4: Simplify right side
    46,731.13x = 1,714,583,182.49
  5. Step 5: Solve for x
    x = 1,714,583,182.49/46,731.13
  6. Step 6: Final answer
    x = 36,690.39

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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.