Home / 114,094.30-157,455.68-63,106.82

Finding the Fourth Proportional to 114,094.30, 157,455.68 and 63,106.82

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Solution

The fourth proportional to 114,094.30, 157,455.68 and 63,106.82 is: 87,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,094.30 : 157,455.68 = 63,106.82 : x
  2. Step 2: Convert to fraction form
    114,094.30/157,455.68 = 63,106.82/x
  3. Step 3: Cross multiply
    114,094.30x = 157,455.68 × 63,106.82
  4. Step 4: Simplify right side
    114,094.30x = 9,936,527,255.74
  5. Step 5: Solve for x
    x = 9,936,527,255.74/114,094.30
  6. Step 6: Final answer
    x = 87,090.48

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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.