Home / 84,447.12-116,538.50-46,210.01

Finding the Fourth Proportional to 84,447.12, 116,538.50 and 46,210.01

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Solution

The fourth proportional to 84,447.12, 116,538.50 and 46,210.01 is: 63,770.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,447.12 : 116,538.50 = 46,210.01 : x
  2. Step 2: Convert to fraction form
    84,447.12/116,538.50 = 46,210.01/x
  3. Step 3: Cross multiply
    84,447.12x = 116,538.50 × 46,210.01
  4. Step 4: Simplify right side
    84,447.12x = 5,385,245,657.26
  5. Step 5: Solve for x
    x = 5,385,245,657.26/84,447.12
  6. Step 6: Final answer
    x = 63,770.63

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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.