Home / 141,667.94-211,465.44-124,853.35

Finding the Fourth Proportional to 141,667.94, 211,465.44 and 124,853.35

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Solution

The fourth proportional to 141,667.94, 211,465.44 and 124,853.35 is: 186,366.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,667.94 : 211,465.44 = 124,853.35 : x
  2. Step 2: Convert to fraction form
    141,667.94/211,465.44 = 124,853.35/x
  3. Step 3: Cross multiply
    141,667.94x = 211,465.44 × 124,853.35
  4. Step 4: Simplify right side
    141,667.94x = 26,402,168,593.22
  5. Step 5: Solve for x
    x = 26,402,168,593.22/141,667.94
  6. Step 6: Final answer
    x = 186,366.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.