Home / 73,365.34-110,088.84-39,630.66

Finding the Fourth Proportional to 73,365.34, 110,088.84 and 39,630.66

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Solution

The fourth proportional to 73,365.34, 110,088.84 and 39,630.66 is: 59,468.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,365.34 : 110,088.84 = 39,630.66 : x
  2. Step 2: Convert to fraction form
    73,365.34/110,088.84 = 39,630.66/x
  3. Step 3: Cross multiply
    73,365.34x = 110,088.84 × 39,630.66
  4. Step 4: Simplify right side
    73,365.34x = 4,362,893,387.83
  5. Step 5: Solve for x
    x = 4,362,893,387.83/73,365.34
  6. Step 6: Final answer
    x = 59,468.05

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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.