Home / 63,066.98-87,033.10-34,773.68

Finding the Fourth Proportional to 63,066.98, 87,033.10 and 34,773.68

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Solution

The fourth proportional to 63,066.98, 87,033.10 and 34,773.68 is: 47,988.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,066.98 : 87,033.10 = 34,773.68 : x
  2. Step 2: Convert to fraction form
    63,066.98/87,033.10 = 34,773.68/x
  3. Step 3: Cross multiply
    63,066.98x = 87,033.10 × 34,773.68
  4. Step 4: Simplify right side
    63,066.98x = 3,026,461,168.81
  5. Step 5: Solve for x
    x = 3,026,461,168.81/63,066.98
  6. Step 6: Final answer
    x = 47,988.05

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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.