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Finding the Fourth Proportional to 60,341.90, 83,275.73 and 33,484.47

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Solution

The fourth proportional to 60,341.90, 83,275.73 and 33,484.47 is: 46,210.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,341.90 : 83,275.73 = 33,484.47 : x
  2. Step 2: Convert to fraction form
    60,341.90/83,275.73 = 33,484.47/x
  3. Step 3: Cross multiply
    60,341.90x = 83,275.73 × 33,484.47
  4. Step 4: Simplify right side
    60,341.90x = 2,788,443,641.06
  5. Step 5: Solve for x
    x = 2,788,443,641.06/60,341.90
  6. Step 6: Final answer
    x = 46,210.74

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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.