Home / 301,637.26-452,381.13-101,953.21

Finding the Fourth Proportional to 301,637.26, 452,381.13 and 101,953.21

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Solution

The fourth proportional to 301,637.26, 452,381.13 and 101,953.21 is: 152,904.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,637.26 : 452,381.13 = 101,953.21 : x
  2. Step 2: Convert to fraction form
    301,637.26/452,381.13 = 101,953.21/x
  3. Step 3: Cross multiply
    301,637.26x = 452,381.13 × 101,953.21
  4. Step 4: Simplify right side
    301,637.26x = 46,121,708,346.93
  5. Step 5: Solve for x
    x = 46,121,708,346.93/301,637.26
  6. Step 6: Final answer
    x = 152,904.55

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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.