Home / 46,354.24-69,459.84-31,302.40

Finding the Fourth Proportional to 46,354.24, 69,459.84 and 31,302.40

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Solution

The fourth proportional to 46,354.24, 69,459.84 and 31,302.40 is: 46,905.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,354.24 : 69,459.84 = 31,302.40 : x
  2. Step 2: Convert to fraction form
    46,354.24/69,459.84 = 31,302.40/x
  3. Step 3: Cross multiply
    46,354.24x = 69,459.84 × 31,302.40
  4. Step 4: Simplify right side
    46,354.24x = 2,174,259,695.62
  5. Step 5: Solve for x
    x = 2,174,259,695.62/46,354.24
  6. Step 6: Final answer
    x = 46,905.30

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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.