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Finding the Fourth Proportional to 201,485.56, 302,185.54 and 59,292.22

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Solution

The fourth proportional to 201,485.56, 302,185.54 and 59,292.22 is: 88,925.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,485.56 : 302,185.54 = 59,292.22 : x
  2. Step 2: Convert to fraction form
    201,485.56/302,185.54 = 59,292.22/x
  3. Step 3: Cross multiply
    201,485.56x = 302,185.54 × 59,292.22
  4. Step 4: Simplify right side
    201,485.56x = 17,917,251,518.50
  5. Step 5: Solve for x
    x = 17,917,251,518.50/201,485.56
  6. Step 6: Final answer
    x = 88,925.74

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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.