Home / 169,925.04-254,918.34-70,029.63

Finding the Fourth Proportional to 169,925.04, 254,918.34 and 70,029.63

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Solution

The fourth proportional to 169,925.04, 254,918.34 and 70,029.63 is: 105,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,925.04 : 254,918.34 = 70,029.63 : x
  2. Step 2: Convert to fraction form
    169,925.04/254,918.34 = 70,029.63/x
  3. Step 3: Cross multiply
    169,925.04x = 254,918.34 × 70,029.63
  4. Step 4: Simplify right side
    169,925.04x = 17,851,837,030.41
  5. Step 5: Solve for x
    x = 17,851,837,030.41/169,925.04
  6. Step 6: Final answer
    x = 105,057.13

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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.