Home / 77,026.82-106,297.12-46,804.10

Finding the Fourth Proportional to 77,026.82, 106,297.12 and 46,804.10

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Solution

The fourth proportional to 77,026.82, 106,297.12 and 46,804.10 is: 64,589.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,026.82 : 106,297.12 = 46,804.10 : x
  2. Step 2: Convert to fraction form
    77,026.82/106,297.12 = 46,804.10/x
  3. Step 3: Cross multiply
    77,026.82x = 106,297.12 × 46,804.10
  4. Step 4: Simplify right side
    77,026.82x = 4,975,141,034.19
  5. Step 5: Solve for x
    x = 4,975,141,034.19/77,026.82
  6. Step 6: Final answer
    x = 64,589.72

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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.