Home / 110,533.95-152,529.21-62,137.13

Finding the Fourth Proportional to 110,533.95, 152,529.21 and 62,137.13

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Solution

The fourth proportional to 110,533.95, 152,529.21 and 62,137.13 is: 85,744.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,533.95 : 152,529.21 = 62,137.13 : x
  2. Step 2: Convert to fraction form
    110,533.95/152,529.21 = 62,137.13/x
  3. Step 3: Cross multiply
    110,533.95x = 152,529.21 × 62,137.13
  4. Step 4: Simplify right side
    110,533.95x = 9,477,726,587.92
  5. Step 5: Solve for x
    x = 9,477,726,587.92/110,533.95
  6. Step 6: Final answer
    x = 85,744.94

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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.