Home / 60,090.47-82,931.08-34,597.75

Finding the Fourth Proportional to 60,090.47, 82,931.08 and 34,597.75

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Solution

The fourth proportional to 60,090.47, 82,931.08 and 34,597.75 is: 47,748.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,090.47 : 82,931.08 = 34,597.75 : x
  2. Step 2: Convert to fraction form
    60,090.47/82,931.08 = 34,597.75/x
  3. Step 3: Cross multiply
    60,090.47x = 82,931.08 × 34,597.75
  4. Step 4: Simplify right side
    60,090.47x = 2,869,228,358.41
  5. Step 5: Solve for x
    x = 2,869,228,358.41/60,090.47
  6. Step 6: Final answer
    x = 47,748.48

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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.