Home / 272,856.04-373,814.52-262,629

Finding the Fourth Proportional to 272,856.04, 373,814.52 and 262,629

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Solution

The fourth proportional to 272,856.04, 373,814.52 and 262,629 is: 359,803.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,856.04 : 373,814.52 = 262,629 : x
  2. Step 2: Convert to fraction form
    272,856.04/373,814.52 = 262,629/x
  3. Step 3: Cross multiply
    272,856.04x = 373,814.52 × 262,629
  4. Step 4: Simplify right side
    272,856.04x = 98,174,533,573.08
  5. Step 5: Solve for x
    x = 98,174,533,573.08/272,856.04
  6. Step 6: Final answer
    x = 359,803.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.