Home / 93,233.67-128,666.40-50,794.53

Finding the Fourth Proportional to 93,233.67, 128,666.40 and 50,794.53

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Solution

The fourth proportional to 93,233.67, 128,666.40 and 50,794.53 is: 70,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,233.67 : 128,666.40 = 50,794.53 : x
  2. Step 2: Convert to fraction form
    93,233.67/128,666.40 = 50,794.53/x
  3. Step 3: Cross multiply
    93,233.67x = 128,666.40 × 50,794.53
  4. Step 4: Simplify right side
    93,233.67x = 6,535,549,314.79
  5. Step 5: Solve for x
    x = 6,535,549,314.79/93,233.67
  6. Step 6: Final answer
    x = 70,098.60

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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.