Home / 158,534.48-237,810.10-40,206.88

Finding the Fourth Proportional to 158,534.48, 237,810.10 and 40,206.88

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Solution

The fourth proportional to 158,534.48, 237,810.10 and 40,206.88 is: 60,312.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,534.48 : 237,810.10 = 40,206.88 : x
  2. Step 2: Convert to fraction form
    158,534.48/237,810.10 = 40,206.88/x
  3. Step 3: Cross multiply
    158,534.48x = 237,810.10 × 40,206.88
  4. Step 4: Simplify right side
    158,534.48x = 9,561,602,153.49
  5. Step 5: Solve for x
    x = 9,561,602,153.49/158,534.48
  6. Step 6: Final answer
    x = 60,312.45

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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.