Home / 153,056.04-211,184.92-92,614.92

Finding the Fourth Proportional to 153,056.04, 211,184.92 and 92,614.92

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Solution

The fourth proportional to 153,056.04, 211,184.92 and 92,614.92 is: 127,788.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,056.04 : 211,184.92 = 92,614.92 : x
  2. Step 2: Convert to fraction form
    153,056.04/211,184.92 = 92,614.92/x
  3. Step 3: Cross multiply
    153,056.04x = 211,184.92 × 92,614.92
  4. Step 4: Simplify right side
    153,056.04x = 19,558,874,471.01
  5. Step 5: Solve for x
    x = 19,558,874,471.01/153,056.04
  6. Step 6: Final answer
    x = 127,788.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.