Home / 84,661.08-116,832.61-46,421.22

Finding the Fourth Proportional to 84,661.08, 116,832.61 and 46,421.22

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Solution

The fourth proportional to 84,661.08, 116,832.61 and 46,421.22 is: 64,061.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,661.08 : 116,832.61 = 46,421.22 : x
  2. Step 2: Convert to fraction form
    84,661.08/116,832.61 = 46,421.22/x
  3. Step 3: Cross multiply
    84,661.08x = 116,832.61 × 46,421.22
  4. Step 4: Simplify right side
    84,661.08x = 5,423,512,291.98
  5. Step 5: Solve for x
    x = 5,423,512,291.98/84,661.08
  6. Step 6: Final answer
    x = 64,061.46

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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.