Home / 74,686.08-112,031.04-22,096.32

Finding the Fourth Proportional to 74,686.08, 112,031.04 and 22,096.32

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Solution

The fourth proportional to 74,686.08, 112,031.04 and 22,096.32 is: 33,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,686.08 : 112,031.04 = 22,096.32 : x
  2. Step 2: Convert to fraction form
    74,686.08/112,031.04 = 22,096.32/x
  3. Step 3: Cross multiply
    74,686.08x = 112,031.04 × 22,096.32
  4. Step 4: Simplify right side
    74,686.08x = 2,475,473,709.77
  5. Step 5: Solve for x
    x = 2,475,473,709.77/74,686.08
  6. Step 6: Final answer
    x = 33,145.05

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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.