Home / 110,328.32-152,254.64-60,027.36

Finding the Fourth Proportional to 110,328.32, 152,254.64 and 60,027.36

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Solution

The fourth proportional to 110,328.32, 152,254.64 and 60,027.36 is: 82,838.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328.32 : 152,254.64 = 60,027.36 : x
  2. Step 2: Convert to fraction form
    110,328.32/152,254.64 = 60,027.36/x
  3. Step 3: Cross multiply
    110,328.32x = 152,254.64 × 60,027.36
  4. Step 4: Simplify right side
    110,328.32x = 9,139,444,086.95
  5. Step 5: Solve for x
    x = 9,139,444,086.95/110,328.32
  6. Step 6: Final answer
    x = 82,838.60

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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.