Home / 145,596.06-200,798.67-88,222.14

Finding the Fourth Proportional to 145,596.06, 200,798.67 and 88,222.14

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Solution

The fourth proportional to 145,596.06, 200,798.67 and 88,222.14 is: 121,671.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,596.06 : 200,798.67 = 88,222.14 : x
  2. Step 2: Convert to fraction form
    145,596.06/200,798.67 = 88,222.14/x
  3. Step 3: Cross multiply
    145,596.06x = 200,798.67 × 88,222.14
  4. Step 4: Simplify right side
    145,596.06x = 17,714,888,376.55
  5. Step 5: Solve for x
    x = 17,714,888,376.55/145,596.06
  6. Step 6: Final answer
    x = 121,671.48

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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.