Home / 296,031.80-444,047.70-293,407.40

Finding the Fourth Proportional to 296,031.80, 444,047.70 and 293,407.40

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Solution

The fourth proportional to 296,031.80, 444,047.70 and 293,407.40 is: 440,111.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,031.80 : 444,047.70 = 293,407.40 : x
  2. Step 2: Convert to fraction form
    296,031.80/444,047.70 = 293,407.40/x
  3. Step 3: Cross multiply
    296,031.80x = 444,047.70 × 293,407.40
  4. Step 4: Simplify right side
    296,031.80x = 130,286,881,132.98
  5. Step 5: Solve for x
    x = 130,286,881,132.98/296,031.80
  6. Step 6: Final answer
    x = 440,111.10

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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.