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Finding the Fourth Proportional to 301,526.63, 452,275.09 and 112,023.89

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Solution

The fourth proportional to 301,526.63, 452,275.09 and 112,023.89 is: 168,030.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,526.63 : 452,275.09 = 112,023.89 : x
  2. Step 2: Convert to fraction form
    301,526.63/452,275.09 = 112,023.89/x
  3. Step 3: Cross multiply
    301,526.63x = 452,275.09 × 112,023.89
  4. Step 4: Simplify right side
    301,526.63x = 50,665,612,110.41
  5. Step 5: Solve for x
    x = 50,665,612,110.41/301,526.63
  6. Step 6: Final answer
    x = 168,030.31

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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.