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Finding the Fourth Proportional to 60,254.64, 83,150.40 and 33,030.54

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Solution

The fourth proportional to 60,254.64, 83,150.40 and 33,030.54 is: 45,581.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,254.64 : 83,150.40 = 33,030.54 : x
  2. Step 2: Convert to fraction form
    60,254.64/83,150.40 = 33,030.54/x
  3. Step 3: Cross multiply
    60,254.64x = 83,150.40 × 33,030.54
  4. Step 4: Simplify right side
    60,254.64x = 2,746,502,613.22
  5. Step 5: Solve for x
    x = 2,746,502,613.22/60,254.64
  6. Step 6: Final answer
    x = 45,581.60

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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.