Home / 63,776.58-95,666.45-30,500.16

Finding the Fourth Proportional to 63,776.58, 95,666.45 and 30,500.16

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Solution

The fourth proportional to 63,776.58, 95,666.45 and 30,500.16 is: 45,751.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,776.58 : 95,666.45 = 30,500.16 : x
  2. Step 2: Convert to fraction form
    63,776.58/95,666.45 = 30,500.16/x
  3. Step 3: Cross multiply
    63,776.58x = 95,666.45 × 30,500.16
  4. Step 4: Simplify right side
    63,776.58x = 2,917,842,031.63
  5. Step 5: Solve for x
    x = 2,917,842,031.63/63,776.58
  6. Step 6: Final answer
    x = 45,751.00

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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.