Home / 73,088.04-109,632.12-56,472.24

Finding the Fourth Proportional to 73,088.04, 109,632.12 and 56,472.24

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Solution

The fourth proportional to 73,088.04, 109,632.12 and 56,472.24 is: 84,708.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,088.04 : 109,632.12 = 56,472.24 : x
  2. Step 2: Convert to fraction form
    73,088.04/109,632.12 = 56,472.24/x
  3. Step 3: Cross multiply
    73,088.04x = 109,632.12 × 56,472.24
  4. Step 4: Simplify right side
    73,088.04x = 6,191,171,392.35
  5. Step 5: Solve for x
    x = 6,191,171,392.35/73,088.04
  6. Step 6: Final answer
    x = 84,708.41

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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.