Finding the Fourth Proportional to 473,970.24, 710,484.48 and 193,688.64
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Solution
The fourth proportional to 473,970.24, 710,484.48 and 193,688.64 is: 290,340.53
Step by Step Solution
- Step 1: Write the proportion equation
473,970.24 : 710,484.48 = 193,688.64 : x - Step 2: Convert to fraction form
473,970.24/710,484.48 = 193,688.64/x - Step 3: Cross multiply
473,970.24x = 710,484.48 × 193,688.64 - Step 4: Simplify right side
473,970.24x = 137,612,772,672.31 - Step 5: Solve for x
x = 137,612,772,672.31/473,970.24 - Step 6: Final answer
x = 290,340.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.