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Finding the Fourth Proportional to 301,634.15, 452,452.59 and 101,955.60

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Solution

The fourth proportional to 301,634.15, 452,452.59 and 101,955.60 is: 152,933.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,634.15 : 452,452.59 = 101,955.60 : x
  2. Step 2: Convert to fraction form
    301,634.15/452,452.59 = 101,955.60/x
  3. Step 3: Cross multiply
    301,634.15x = 452,452.59 × 101,955.60
  4. Step 4: Simplify right side
    301,634.15x = 46,130,075,285.00
  5. Step 5: Solve for x
    x = 46,130,075,285.00/301,634.15
  6. Step 6: Final answer
    x = 152,933.86

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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.