Home / 84,818.90-127,276.95-32,266.10

Finding the Fourth Proportional to 84,818.90, 127,276.95 and 32,266.10

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Solution

The fourth proportional to 84,818.90, 127,276.95 and 32,266.10 is: 48,417.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,818.90 : 127,276.95 = 32,266.10 : x
  2. Step 2: Convert to fraction form
    84,818.90/127,276.95 = 32,266.10/x
  3. Step 3: Cross multiply
    84,818.90x = 127,276.95 × 32,266.10
  4. Step 4: Simplify right side
    84,818.90x = 4,106,730,796.40
  5. Step 5: Solve for x
    x = 4,106,730,796.40/84,818.90
  6. Step 6: Final answer
    x = 48,417.64

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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.