Home / 146,090.24-219,168.20-46,256.40

Finding the Fourth Proportional to 146,090.24, 219,168.20 and 46,256.40

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Solution

The fourth proportional to 146,090.24, 219,168.20 and 46,256.40 is: 69,395.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,090.24 : 219,168.20 = 46,256.40 : x
  2. Step 2: Convert to fraction form
    146,090.24/219,168.20 = 46,256.40/x
  3. Step 3: Cross multiply
    146,090.24x = 219,168.20 × 46,256.40
  4. Step 4: Simplify right side
    146,090.24x = 10,137,931,926.48
  5. Step 5: Solve for x
    x = 10,137,931,926.48/146,090.24
  6. Step 6: Final answer
    x = 69,395.00

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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.