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Finding the Fourth Proportional to 297,303.83, 410,274.86 and 174,810.05

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Solution

The fourth proportional to 297,303.83, 410,274.86 and 174,810.05 is: 241,235.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,303.83 : 410,274.86 = 174,810.05 : x
  2. Step 2: Convert to fraction form
    297,303.83/410,274.86 = 174,810.05/x
  3. Step 3: Cross multiply
    297,303.83x = 410,274.86 × 174,810.05
  4. Step 4: Simplify right side
    297,303.83x = 71,720,168,941.98
  5. Step 5: Solve for x
    x = 71,720,168,941.98/297,303.83
  6. Step 6: Final answer
    x = 241,235.27

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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.