Home / 96,802.01-133,582.08-53,784.22

Finding the Fourth Proportional to 96,802.01, 133,582.08 and 53,784.22

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Solution

The fourth proportional to 96,802.01, 133,582.08 and 53,784.22 is: 74,219.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,802.01 : 133,582.08 = 53,784.22 : x
  2. Step 2: Convert to fraction form
    96,802.01/133,582.08 = 53,784.22/x
  3. Step 3: Cross multiply
    96,802.01x = 133,582.08 × 53,784.22
  4. Step 4: Simplify right side
    96,802.01x = 7,184,607,310.87
  5. Step 5: Solve for x
    x = 7,184,607,310.87/96,802.01
  6. Step 6: Final answer
    x = 74,219.61

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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.