Home / 92,525.02-138,686.47-47,483.35

Finding the Fourth Proportional to 92,525.02, 138,686.47 and 47,483.35

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Solution

The fourth proportional to 92,525.02, 138,686.47 and 47,483.35 is: 71,173.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,525.02 : 138,686.47 = 47,483.35 : x
  2. Step 2: Convert to fraction form
    92,525.02/138,686.47 = 47,483.35/x
  3. Step 3: Cross multiply
    92,525.02x = 138,686.47 × 47,483.35
  4. Step 4: Simplify right side
    92,525.02x = 6,585,298,195.27
  5. Step 5: Solve for x
    x = 6,585,298,195.27/92,525.02
  6. Step 6: Final answer
    x = 71,173.16

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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.