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Finding the Fourth Proportional to 134,032.30, 201,048.45 and 35,536.30

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Solution

The fourth proportional to 134,032.30, 201,048.45 and 35,536.30 is: 53,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,032.30 : 201,048.45 = 35,536.30 : x
  2. Step 2: Convert to fraction form
    134,032.30/201,048.45 = 35,536.30/x
  3. Step 3: Cross multiply
    134,032.30x = 201,048.45 × 35,536.30
  4. Step 4: Simplify right side
    134,032.30x = 7,144,518,033.74
  5. Step 5: Solve for x
    x = 7,144,518,033.74/134,032.30
  6. Step 6: Final answer
    x = 53,304.45

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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.