Home / 70,547.18-97,233.90-67,225.37

Finding the Fourth Proportional to 70,547.18, 97,233.90 and 67,225.37

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Solution

The fourth proportional to 70,547.18, 97,233.90 and 67,225.37 is: 92,655.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,547.18 : 97,233.90 = 67,225.37 : x
  2. Step 2: Convert to fraction form
    70,547.18/97,233.90 = 67,225.37/x
  3. Step 3: Cross multiply
    70,547.18x = 97,233.90 × 67,225.37
  4. Step 4: Simplify right side
    70,547.18x = 6,536,584,904.04
  5. Step 5: Solve for x
    x = 6,536,584,904.04/70,547.18
  6. Step 6: Final answer
    x = 92,655.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.