Home / 97,740.10-146,622.22-34,547.19

Finding the Fourth Proportional to 97,740.10, 146,622.22 and 34,547.19

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Solution

The fourth proportional to 97,740.10, 146,622.22 and 34,547.19 is: 51,825.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,740.10 : 146,622.22 = 34,547.19 : x
  2. Step 2: Convert to fraction form
    97,740.10/146,622.22 = 34,547.19/x
  3. Step 3: Cross multiply
    97,740.10x = 146,622.22 × 34,547.19
  4. Step 4: Simplify right side
    97,740.10x = 5,065,385,126.13
  5. Step 5: Solve for x
    x = 5,065,385,126.13/97,740.10
  6. Step 6: Final answer
    x = 51,825.05

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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.