Home / 46,066.05-69,055.32-18,004.10

Finding the Fourth Proportional to 46,066.05, 69,055.32 and 18,004.10

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Solution

The fourth proportional to 46,066.05, 69,055.32 and 18,004.10 is: 26,989.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,066.05 : 69,055.32 = 18,004.10 : x
  2. Step 2: Convert to fraction form
    46,066.05/69,055.32 = 18,004.10/x
  3. Step 3: Cross multiply
    46,066.05x = 69,055.32 × 18,004.10
  4. Step 4: Simplify right side
    46,066.05x = 1,243,278,886.81
  5. Step 5: Solve for x
    x = 1,243,278,886.81/46,066.05
  6. Step 6: Final answer
    x = 26,989.05

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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.