Home / 191,570.04-264,295.18-191,274.68

Finding the Fourth Proportional to 191,570.04, 264,295.18 and 191,274.68

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Solution

The fourth proportional to 191,570.04, 264,295.18 and 191,274.68 is: 263,887.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,570.04 : 264,295.18 = 191,274.68 : x
  2. Step 2: Convert to fraction form
    191,570.04/264,295.18 = 191,274.68/x
  3. Step 3: Cross multiply
    191,570.04x = 264,295.18 × 191,274.68
  4. Step 4: Simplify right side
    191,570.04x = 50,552,975,980.04
  5. Step 5: Solve for x
    x = 50,552,975,980.04/191,570.04
  6. Step 6: Final answer
    x = 263,887.69

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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.