Home / 59,670.16-82,343.08-32,812.64

Finding the Fourth Proportional to 59,670.16, 82,343.08 and 32,812.64

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Solution

The fourth proportional to 59,670.16, 82,343.08 and 32,812.64 is: 45,280.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,670.16 : 82,343.08 = 32,812.64 : x
  2. Step 2: Convert to fraction form
    59,670.16/82,343.08 = 32,812.64/x
  3. Step 3: Cross multiply
    59,670.16x = 82,343.08 × 32,812.64
  4. Step 4: Simplify right side
    59,670.16x = 2,701,893,840.53
  5. Step 5: Solve for x
    x = 2,701,893,840.53/59,670.16
  6. Step 6: Final answer
    x = 45,280.49

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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.