Home / 61,009.61-84,193.29-34,152.17

Finding the Fourth Proportional to 61,009.61, 84,193.29 and 34,152.17

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Solution

The fourth proportional to 61,009.61, 84,193.29 and 34,152.17 is: 47,130.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,009.61 : 84,193.29 = 34,152.17 : x
  2. Step 2: Convert to fraction form
    61,009.61/84,193.29 = 34,152.17/x
  3. Step 3: Cross multiply
    61,009.61x = 84,193.29 × 34,152.17
  4. Step 4: Simplify right side
    61,009.61x = 2,875,383,131.97
  5. Step 5: Solve for x
    x = 2,875,383,131.97/61,009.61
  6. Step 6: Final answer
    x = 47,130.01

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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.