Home / 296,454.42-444,547.47-127,895.22

Finding the Fourth Proportional to 296,454.42, 444,547.47 and 127,895.22

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Solution

The fourth proportional to 296,454.42, 444,547.47 and 127,895.22 is: 191,784.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,454.42 : 444,547.47 = 127,895.22 : x
  2. Step 2: Convert to fraction form
    296,454.42/444,547.47 = 127,895.22/x
  3. Step 3: Cross multiply
    296,454.42x = 444,547.47 × 127,895.22
  4. Step 4: Simplify right side
    296,454.42x = 56,855,496,476.09
  5. Step 5: Solve for x
    x = 56,855,496,476.09/296,454.42
  6. Step 6: Final answer
    x = 191,784.95

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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.