Home / 82,338.90-113,612.73-46,041.01

Finding the Fourth Proportional to 82,338.90, 113,612.73 and 46,041.01

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Solution

The fourth proportional to 82,338.90, 113,612.73 and 46,041.01 is: 63,528.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,338.90 : 113,612.73 = 46,041.01 : x
  2. Step 2: Convert to fraction form
    82,338.90/113,612.73 = 46,041.01/x
  3. Step 3: Cross multiply
    82,338.90x = 113,612.73 × 46,041.01
  4. Step 4: Simplify right side
    82,338.90x = 5,230,844,381.37
  5. Step 5: Solve for x
    x = 5,230,844,381.37/82,338.90
  6. Step 6: Final answer
    x = 63,528.23

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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.