Home / 148,688.68-223,030.08-59,940.16

Finding the Fourth Proportional to 148,688.68, 223,030.08 and 59,940.16

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Solution

The fourth proportional to 148,688.68, 223,030.08 and 59,940.16 is: 89,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,688.68 : 223,030.08 = 59,940.16 : x
  2. Step 2: Convert to fraction form
    148,688.68/223,030.08 = 59,940.16/x
  3. Step 3: Cross multiply
    148,688.68x = 223,030.08 × 59,940.16
  4. Step 4: Simplify right side
    148,688.68x = 13,368,458,680.01
  5. Step 5: Solve for x
    x = 13,368,458,680.01/148,688.68
  6. Step 6: Final answer
    x = 89,909.05

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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.