Home / 141,190.76-211,812.12-46,426.32

Finding the Fourth Proportional to 141,190.76, 211,812.12 and 46,426.32

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Solution

The fourth proportional to 141,190.76, 211,812.12 and 46,426.32 is: 69,648.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,190.76 : 211,812.12 = 46,426.32 : x
  2. Step 2: Convert to fraction form
    141,190.76/211,812.12 = 46,426.32/x
  3. Step 3: Cross multiply
    141,190.76x = 211,812.12 × 46,426.32
  4. Step 4: Simplify right side
    141,190.76x = 9,833,657,263.00
  5. Step 5: Solve for x
    x = 9,833,657,263.00/141,190.76
  6. Step 6: Final answer
    x = 69,648.02

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1.5x scale

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.