Home / 63,110.93-87,087.02-34,814.79

Finding the Fourth Proportional to 63,110.93, 87,087.02 and 34,814.79

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Solution

The fourth proportional to 63,110.93, 87,087.02 and 34,814.79 is: 48,041.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,110.93 : 87,087.02 = 34,814.79 : x
  2. Step 2: Convert to fraction form
    63,110.93/87,087.02 = 34,814.79/x
  3. Step 3: Cross multiply
    63,110.93x = 87,087.02 × 34,814.79
  4. Step 4: Simplify right side
    63,110.93x = 3,031,916,400.06
  5. Step 5: Solve for x
    x = 3,031,916,400.06/63,110.93
  6. Step 6: Final answer
    x = 48,041.07

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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.