Home / 62,475.32-93,712.93-20,355.35

Finding the Fourth Proportional to 62,475.32, 93,712.93 and 20,355.35

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Solution

The fourth proportional to 62,475.32, 93,712.93 and 20,355.35 is: 30,533.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,475.32 : 93,712.93 = 20,355.35 : x
  2. Step 2: Convert to fraction form
    62,475.32/93,712.93 = 20,355.35/x
  3. Step 3: Cross multiply
    62,475.32x = 93,712.93 × 20,355.35
  4. Step 4: Simplify right side
    62,475.32x = 1,907,558,970.22
  5. Step 5: Solve for x
    x = 1,907,558,970.22/62,475.32
  6. Step 6: Final answer
    x = 30,533.00

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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.