Home / 30,293.18-45,466.02-30,223.13

Finding the Fourth Proportional to 30,293.18, 45,466.02 and 30,223.13

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Solution

The fourth proportional to 30,293.18, 45,466.02 and 30,223.13 is: 45,360.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,293.18 : 45,466.02 = 30,223.13 : x
  2. Step 2: Convert to fraction form
    30,293.18/45,466.02 = 30,223.13/x
  3. Step 3: Cross multiply
    30,293.18x = 45,466.02 × 30,223.13
  4. Step 4: Simplify right side
    30,293.18x = 1,374,125,205.71
  5. Step 5: Solve for x
    x = 1,374,125,205.71/30,293.18
  6. Step 6: Final answer
    x = 45,360.88

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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.