Home / 46,065.24-68,714.09-45,303.12

Finding the Fourth Proportional to 46,065.24, 68,714.09 and 45,303.12

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Solution

The fourth proportional to 46,065.24, 68,714.09 and 45,303.12 is: 67,577.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,065.24 : 68,714.09 = 45,303.12 : x
  2. Step 2: Convert to fraction form
    46,065.24/68,714.09 = 45,303.12/x
  3. Step 3: Cross multiply
    46,065.24x = 68,714.09 × 45,303.12
  4. Step 4: Simplify right side
    46,065.24x = 3,112,962,664.96
  5. Step 5: Solve for x
    x = 3,112,962,664.96/46,065.24
  6. Step 6: Final answer
    x = 67,577.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.