Home / 88,496.37-122,124.38-48,210.15

Finding the Fourth Proportional to 88,496.37, 122,124.38 and 48,210.15

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Solution

The fourth proportional to 88,496.37, 122,124.38 and 48,210.15 is: 66,529.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,496.37 : 122,124.38 = 48,210.15 : x
  2. Step 2: Convert to fraction form
    88,496.37/122,124.38 = 48,210.15/x
  3. Step 3: Cross multiply
    88,496.37x = 122,124.38 × 48,210.15
  4. Step 4: Simplify right side
    88,496.37x = 5,887,634,437.41
  5. Step 5: Solve for x
    x = 5,887,634,437.41/88,496.37
  6. Step 6: Final answer
    x = 66,529.67

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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.