Home / 62,225.43-93,368.18-30,618.35

Finding the Fourth Proportional to 62,225.43, 93,368.18 and 30,618.35

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Solution

The fourth proportional to 62,225.43, 93,368.18 and 30,618.35 is: 45,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,225.43 : 93,368.18 = 30,618.35 : x
  2. Step 2: Convert to fraction form
    62,225.43/93,368.18 = 30,618.35/x
  3. Step 3: Cross multiply
    62,225.43x = 93,368.18 × 30,618.35
  4. Step 4: Simplify right side
    62,225.43x = 2,858,779,614.10
  5. Step 5: Solve for x
    x = 2,858,779,614.10/62,225.43
  6. Step 6: Final answer
    x = 45,942.30

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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.