Home / 163,050.48-224,914.10-102,525.20

Finding the Fourth Proportional to 163,050.48, 224,914.10 and 102,525.20

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Solution

The fourth proportional to 163,050.48, 224,914.10 and 102,525.20 is: 141,424.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,050.48 : 224,914.10 = 102,525.20 : x
  2. Step 2: Convert to fraction form
    163,050.48/224,914.10 = 102,525.20/x
  3. Step 3: Cross multiply
    163,050.48x = 224,914.10 × 102,525.20
  4. Step 4: Simplify right side
    163,050.48x = 23,059,363,085.32
  5. Step 5: Solve for x
    x = 23,059,363,085.32/163,050.48
  6. Step 6: Final answer
    x = 141,424.69

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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.