Home / 296,271.19-444,308.10-127,686.25

Finding the Fourth Proportional to 296,271.19, 444,308.10 and 127,686.25

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Solution

The fourth proportional to 296,271.19, 444,308.10 and 127,686.25 is: 191,486.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,271.19 : 444,308.10 = 127,686.25 : x
  2. Step 2: Convert to fraction form
    296,271.19/444,308.10 = 127,686.25/x
  3. Step 3: Cross multiply
    296,271.19x = 444,308.10 × 127,686.25
  4. Step 4: Simplify right side
    296,271.19x = 56,732,035,133.63
  5. Step 5: Solve for x
    x = 56,732,035,133.63/296,271.19
  6. Step 6: Final answer
    x = 191,486.84

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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.