Home / 63,365.76-87,444.36-35,070.84

Finding the Fourth Proportional to 63,365.76, 87,444.36 and 35,070.84

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Solution

The fourth proportional to 63,365.76, 87,444.36 and 35,070.84 is: 48,397.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,365.76 : 87,444.36 = 35,070.84 : x
  2. Step 2: Convert to fraction form
    63,365.76/87,444.36 = 35,070.84/x
  3. Step 3: Cross multiply
    63,365.76x = 87,444.36 × 35,070.84
  4. Step 4: Simplify right side
    63,365.76x = 3,066,747,158.46
  5. Step 5: Solve for x
    x = 3,066,747,158.46/63,365.76
  6. Step 6: Final answer
    x = 48,397.54

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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.