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Finding the Fourth Proportional to 301,699.41, 452,740.02 and 168,666.93

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Solution

The fourth proportional to 301,699.41, 452,740.02 and 168,666.93 is: 253,107.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,699.41 : 452,740.02 = 168,666.93 : x
  2. Step 2: Convert to fraction form
    301,699.41/452,740.02 = 168,666.93/x
  3. Step 3: Cross multiply
    301,699.41x = 452,740.02 × 168,666.93
  4. Step 4: Simplify right side
    301,699.41x = 76,362,271,591.81
  5. Step 5: Solve for x
    x = 76,362,271,591.81/301,699.41
  6. Step 6: Final answer
    x = 253,107.13

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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.