Home / 93,182.18-139,774.55-26,624.48

Finding the Fourth Proportional to 93,182.18, 139,774.55 and 26,624.48

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Solution

The fourth proportional to 93,182.18, 139,774.55 and 26,624.48 is: 39,937.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,182.18 : 139,774.55 = 26,624.48 : x
  2. Step 2: Convert to fraction form
    93,182.18/139,774.55 = 26,624.48/x
  3. Step 3: Cross multiply
    93,182.18x = 139,774.55 × 26,624.48
  4. Step 4: Simplify right side
    93,182.18x = 3,721,423,878.99
  5. Step 5: Solve for x
    x = 3,721,423,878.99/93,182.18
  6. Step 6: Final answer
    x = 39,937.08

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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.