Home / 61,282.32-84,568.95-34,058.25

Finding the Fourth Proportional to 61,282.32, 84,568.95 and 34,058.25

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Solution

The fourth proportional to 61,282.32, 84,568.95 and 34,058.25 is: 47,000.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,282.32 : 84,568.95 = 34,058.25 : x
  2. Step 2: Convert to fraction form
    61,282.32/84,568.95 = 34,058.25/x
  3. Step 3: Cross multiply
    61,282.32x = 84,568.95 × 34,058.25
  4. Step 4: Simplify right side
    61,282.32x = 2,880,270,441.34
  5. Step 5: Solve for x
    x = 2,880,270,441.34/61,282.32
  6. Step 6: Final answer
    x = 47,000.02

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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.